17994658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4519}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 29615040

約数和(自身を除く): 11620382

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4519, 9038, 49709, 99418, 817939, 1635878, 8997329, 17994658]

約数ペア:

[(1, 17994658), (2, 8997329), (11, 1635878), (22, 817939), (181, 99418), (362, 49709), (1991, 9038), (3982, 4519)]