19142002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3833}}^1$

素因数の和:4073

約数の個数: 16

約数和(自身を含む): 31469472

約数和(自身を除く): 12327470

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3833, 4994, 7666, 42163, 84326, 870091, 1740182, 9571001, 19142002]

約数ペア:

[(1, 19142002), (2, 9571001), (11, 1740182), (22, 870091), (227, 84326), (454, 42163), (2497, 7666), (3833, 4994)]