19746604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5865

約数の個数: 24

約数和(自身を含む): 37039968

約数和(自身を除く): 17293364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5801, 11602, 23204, 133423, 214637, 266846, 429274, 533692, 858548, 4936651, 9873302, 19746604]

約数ペア:

[(1, 19746604), (2, 9873302), (4, 4936651), (23, 858548), (37, 533692), (46, 429274), (74, 266846), (92, 214637), (148, 133423), (851, 23204), (1702, 11602), (3404, 5801)]