18703472

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19813}}^1$

素因数の和:19880

約数の個数: 20

約数和(自身を含む): 36854040

約数和(自身を除く): 18150568

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19813, 39626, 79252, 158504, 317008, 1168967, 2337934, 4675868, 9351736, 18703472]

約数ペア:

[(1, 18703472), (2, 9351736), (4, 4675868), (8, 2337934), (16, 1168967), (59, 317008), (118, 158504), (236, 79252), (472, 39626), (944, 19813)]