19006959426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1200389}}^1$

素因数の和:1200443

約数の個数: 64

約数和(自身を含む): 48399724800

約数和(自身を除く): 29392765374

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 1200389, 2400778, 3601167, 7202334, 8402723, 15605057, 16805446, 25208169, 31210114, 34811281, 46815171, 50416338, 69622562, 93630342, 104433843, 109235399, 208867686, 218470798, 243678967, 327706197, 452546653, 487357934, 655412394, 731036901, 905093306, 1357639959, 1462073802, 2715279918, 3167826571, 6335653142, 9503479713, 19006959426]

約数ペア:

[(1, 19006959426), (2, 9503479713), (3, 6335653142), (6, 3167826571), (7, 2715279918), (13, 1462073802), (14, 1357639959), (21, 905093306), (26, 731036901), (29, 655412394), (39, 487357934), (42, 452546653), (58, 327706197), (78, 243678967), (87, 218470798), (91, 208867686), (174, 109235399), (182, 104433843), (203, 93630342), (273, 69622562), (377, 50416338), (406, 46815171), (546, 34811281), (609, 31210114), (754, 25208169), (1131, 16805446), (1218, 15605057), (2262, 8402723), (2639, 7202334), (5278, 3601167), (7917, 2400778), (15834, 1200389)]