19305048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 55595520

約数和(自身を除く): 36290472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 761, 906, 1057, 1208, 1522, 1812, 2114, 2283, 3044, 3171, 3624, 4228, 4566, 5327, 6088, 6342, 8456, 9132, 10654, 12684, 15981, 18264, 21308, 25368, 31962, 42616, 63924, 114911, 127848, 229822, 344733, 459644, 689466, 804377, 919288, 1378932, 1608754, 2413131, 2757864, 3217508, 4826262, 6435016, 9652524, 19305048]

約数ペア:

[(1, 19305048), (2, 9652524), (3, 6435016), (4, 4826262), (6, 3217508), (7, 2757864), (8, 2413131), (12, 1608754), (14, 1378932), (21, 919288), (24, 804377), (28, 689466), (42, 459644), (56, 344733), (84, 229822), (151, 127848), (168, 114911), (302, 63924), (453, 42616), (604, 31962), (761, 25368), (906, 21308), (1057, 18264), (1208, 15981), (1522, 12684), (1812, 10654), (2114, 9132), (2283, 8456), (3044, 6342), (3171, 6088), (3624, 5327), (4228, 4566)]