18897202324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2934

約数の個数: 192

約数和(自身を含む): 47280844800

約数和(自身を除く): 28383642476

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 89, 91, 133, 143, 154, 178, 182, 209, 247, 266, 286, 308, 356, 364, 418, 494, 532, 572, 623, 836, 979, 988, 1001, 1157, 1246, 1463, 1691, 1729, 1958, 2002, 2314, 2492, 2717, 2791, 2926, 3382, 3458, 3916, 4004, 4628, 5434, 5582, 5852, 6764, 6853, 6916, 8099, 10868, 11164, 11837, 12727, 13706, 16198, 18601, 19019, 19537, 21983, 23674, 25454, 27412, 30701, 32396, 36283, 37202, 38038, 39074, 43966, 47348, 50908, 53029, 61402, 72566, 74404, 76076, 78148, 87932, 89089, 106058, 122804, 130207, 145132, 153881, 178178, 212116, 214907, 241813, 248399, 253981, 260414, 307762, 356356, 371203, 399113, 429814, 483626, 496798, 507962, 520828, 583319, 615524, 689377, 742406, 798226, 859628, 967252, 993596, 1015924, 1166638, 1378754, 1484812, 1596452, 1692691, 1738793, 2333276, 2732389, 2757508, 2793791, 3229187, 3385382, 3477586, 4083233, 4719581, 4825639, 5464778, 5587582, 6458374, 6770764, 6955172, 7583147, 8166466, 9439162, 9651278, 10929556, 11175164, 12916748, 15166294, 16332932, 18878324, 19126723, 19302556, 22604309, 30332588, 33037067, 35521057, 38253446, 45208618, 51915391, 53082029, 61354553, 66074134, 71042114, 76506892, 90417236, 103830782, 106164058, 122709106, 132148268, 142084228, 207661564, 212328116, 245418212, 248647399, 363407737, 429481871, 497294798, 674900083, 726815474, 858963742, 994589596, 1349800166, 1453630948, 1717927484, 2699600332, 4724300581, 9448601162, 18897202324]

約数ペア:

[(1, 18897202324), (2, 9448601162), (4, 4724300581), (7, 2699600332), (11, 1717927484), (13, 1453630948), (14, 1349800166), (19, 994589596), (22, 858963742), (26, 726815474), (28, 674900083), (38, 497294798), (44, 429481871), (52, 363407737), (76, 248647399), (77, 245418212), (89, 212328116), (91, 207661564), (133, 142084228), (143, 132148268), (154, 122709106), (178, 106164058), (182, 103830782), (209, 90417236), (247, 76506892), (266, 71042114), (286, 66074134), (308, 61354553), (356, 53082029), (364, 51915391), (418, 45208618), (494, 38253446), (532, 35521057), (572, 33037067), (623, 30332588), (836, 22604309), (979, 19302556), (988, 19126723), (1001, 18878324), (1157, 16332932), (1246, 15166294), (1463, 12916748), (1691, 11175164), (1729, 10929556), (1958, 9651278), (2002, 9439162), (2314, 8166466), (2492, 7583147), (2717, 6955172), (2791, 6770764), (2926, 6458374), (3382, 5587582), (3458, 5464778), (3916, 4825639), (4004, 4719581), (4628, 4083233), (5434, 3477586), (5582, 3385382), (5852, 3229187), (6764, 2793791), (6853, 2757508), (6916, 2732389), (8099, 2333276), (10868, 1738793), (11164, 1692691), (11837, 1596452), (12727, 1484812), (13706, 1378754), (16198, 1166638), (18601, 1015924), (19019, 993596), (19537, 967252), (21983, 859628), (23674, 798226), (25454, 742406), (27412, 689377), (30701, 615524), (32396, 583319), (36283, 520828), (37202, 507962), (38038, 496798), (39074, 483626), (43966, 429814), (47348, 399113), (50908, 371203), (53029, 356356), (61402, 307762), (72566, 260414), (74404, 253981), (76076, 248399), (78148, 241813), (87932, 214907), (89089, 212116), (106058, 178178), (122804, 153881), (130207, 145132)]