18729123850

素因数分解:

$2^1\times 5^2\times {\mathrm{3881}}^1\times {\mathrm{96517}}^1$

素因数の和:100410

約数の個数: 24

約数和(自身を含む): 34845507468

約数和(自身を除く): 16116383618

約数列:

[1, 2, 5, 10, 25, 50, 3881, 7762, 19405, 38810, 96517, 97025, 193034, 194050, 482585, 965170, 2412925, 4825850, 374582477, 749164954, 1872912385, 3745824770, 9364561925, 18729123850]

約数ペア:

[(1, 18729123850), (2, 9364561925), (5, 3745824770), (10, 1872912385), (25, 749164954), (50, 374582477), (3881, 4825850), (7762, 2412925), (19405, 965170), (38810, 482585), (96517, 194050), (97025, 193034)]