17940470

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2251}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 32347728

約数和(自身を除く): 14407258

約数列:

[1, 2, 5, 10, 797, 1594, 2251, 3985, 4502, 7970, 11255, 22510, 1794047, 3588094, 8970235, 17940470]

約数ペア:

[(1, 17940470), (2, 8970235), (5, 3588094), (10, 1794047), (797, 22510), (1594, 11255), (2251, 7970), (3985, 4502)]