19734682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10079}}^1$

素因数の和:10181

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12924518

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10079, 20158, 110869, 221738, 897031, 1794062, 9867341, 19734682]

約数ペア:

[(1, 19734682), (2, 9867341), (11, 1794062), (22, 897031), (89, 221738), (178, 110869), (979, 20158), (1958, 10079)]