18227352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 36930408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 104, 113, 132, 141, 143, 156, 188, 226, 264, 282, 286, 312, 339, 376, 429, 452, 517, 564, 572, 611, 678, 858, 904, 1034, 1128, 1144, 1222, 1243, 1356, 1469, 1551, 1716, 1833, 2068, 2444, 2486, 2712, 2938, 3102, 3432, 3666, 3729, 4136, 4407, 4888, 4972, 5311, 5876, 6204, 6721, 7332, 7458, 8814, 9944, 10622, 11752, 12408, 13442, 14664, 14916, 15933, 16159, 17628, 20163, 21244, 26884, 29832, 31866, 32318, 35256, 40326, 42488, 48477, 53768, 58421, 63732, 64636, 69043, 80652, 96954, 116842, 127464, 129272, 138086, 161304, 175263, 193908, 207129, 233684, 276172, 350526, 387816, 414258, 467368, 552344, 701052, 759473, 828516, 1402104, 1518946, 1657032, 2278419, 3037892, 4556838, 6075784, 9113676, 18227352]

約数ペア:

[(1, 18227352), (2, 9113676), (3, 6075784), (4, 4556838), (6, 3037892), (8, 2278419), (11, 1657032), (12, 1518946), (13, 1402104), (22, 828516), (24, 759473), (26, 701052), (33, 552344), (39, 467368), (44, 414258), (47, 387816), (52, 350526), (66, 276172), (78, 233684), (88, 207129), (94, 193908), (104, 175263), (113, 161304), (132, 138086), (141, 129272), (143, 127464), (156, 116842), (188, 96954), (226, 80652), (264, 69043), (282, 64636), (286, 63732), (312, 58421), (339, 53768), (376, 48477), (429, 42488), (452, 40326), (517, 35256), (564, 32318), (572, 31866), (611, 29832), (678, 26884), (858, 21244), (904, 20163), (1034, 17628), (1128, 16159), (1144, 15933), (1222, 14916), (1243, 14664), (1356, 13442), (1469, 12408), (1551, 11752), (1716, 10622), (1833, 9944), (2068, 8814), (2444, 7458), (2486, 7332), (2712, 6721), (2938, 6204), (3102, 5876), (3432, 5311), (3666, 4972), (3729, 4888), (4136, 4407)]