19735716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 45292380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 53, 62, 66, 77, 78, 84, 91, 93, 106, 124, 132, 143, 154, 156, 159, 182, 186, 212, 217, 231, 273, 286, 308, 318, 341, 364, 371, 372, 403, 429, 434, 462, 546, 572, 583, 636, 651, 682, 689, 742, 806, 858, 868, 924, 1001, 1023, 1092, 1113, 1166, 1209, 1302, 1364, 1378, 1484, 1612, 1643, 1716, 1749, 2002, 2046, 2067, 2226, 2332, 2387, 2418, 2604, 2756, 2821, 3003, 3286, 3498, 4004, 4081, 4092, 4134, 4433, 4452, 4774, 4823, 4836, 4929, 5642, 6006, 6572, 6996, 7161, 7579, 8162, 8268, 8463, 8866, 9548, 9646, 9858, 11284, 11501, 12012, 12243, 13299, 14322, 14469, 15158, 16324, 16926, 17732, 18073, 19292, 19716, 21359, 22737, 23002, 24486, 26598, 28644, 28938, 30316, 31031, 33852, 34503, 36146, 42718, 45474, 46004, 48972, 53053, 53196, 54219, 57876, 62062, 64077, 69006, 72292, 85436, 90948, 93093, 106106, 108438, 124124, 126511, 128154, 138012, 149513, 159159, 186186, 212212, 216876, 234949, 253022, 256308, 299026, 318318, 372372, 379533, 448539, 469898, 506044, 598052, 636636, 704847, 759066, 897078, 939796, 1409694, 1518132, 1644643, 1794156, 2819388, 3289286, 4933929, 6578572, 9867858, 19735716]

約数ペア:

[(1, 19735716), (2, 9867858), (3, 6578572), (4, 4933929), (6, 3289286), (7, 2819388), (11, 1794156), (12, 1644643), (13, 1518132), (14, 1409694), (21, 939796), (22, 897078), (26, 759066), (28, 704847), (31, 636636), (33, 598052), (39, 506044), (42, 469898), (44, 448539), (52, 379533), (53, 372372), (62, 318318), (66, 299026), (77, 256308), (78, 253022), (84, 234949), (91, 216876), (93, 212212), (106, 186186), (124, 159159), (132, 149513), (143, 138012), (154, 128154), (156, 126511), (159, 124124), (182, 108438), (186, 106106), (212, 93093), (217, 90948), (231, 85436), (273, 72292), (286, 69006), (308, 64077), (318, 62062), (341, 57876), (364, 54219), (371, 53196), (372, 53053), (403, 48972), (429, 46004), (434, 45474), (462, 42718), (546, 36146), (572, 34503), (583, 33852), (636, 31031), (651, 30316), (682, 28938), (689, 28644), (742, 26598), (806, 24486), (858, 23002), (868, 22737), (924, 21359), (1001, 19716), (1023, 19292), (1092, 18073), (1113, 17732), (1166, 16926), (1209, 16324), (1302, 15158), (1364, 14469), (1378, 14322), (1484, 13299), (1612, 12243), (1643, 12012), (1716, 11501), (1749, 11284), (2002, 9858), (2046, 9646), (2067, 9548), (2226, 8866), (2332, 8463), (2387, 8268), (2418, 8162), (2604, 7579), (2756, 7161), (2821, 6996), (3003, 6572), (3286, 6006), (3498, 5642), (4004, 4929), (4081, 4836), (4092, 4823), (4134, 4774), (4433, 4452)]