17893644

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 43309056

約数和(自身を除く): 25415412

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 191, 211, 222, 382, 422, 444, 573, 633, 764, 844, 1146, 1266, 2292, 2532, 7067, 7807, 14134, 15614, 21201, 23421, 28268, 31228, 40301, 42402, 46842, 80602, 84804, 93684, 120903, 161204, 241806, 483612, 1491137, 2982274, 4473411, 5964548, 8946822, 17893644]

約数ペア:

[(1, 17893644), (2, 8946822), (3, 5964548), (4, 4473411), (6, 2982274), (12, 1491137), (37, 483612), (74, 241806), (111, 161204), (148, 120903), (191, 93684), (211, 84804), (222, 80602), (382, 46842), (422, 42402), (444, 40301), (573, 31228), (633, 28268), (764, 23421), (844, 21201), (1146, 15614), (1266, 14134), (2292, 7807), (2532, 7067)]