19531534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3911}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 32109696

約数和(自身を除く): 12578162

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3911, 4994, 7822, 43021, 86042, 887797, 1775594, 9765767, 19531534]

約数ペア:

[(1, 19531534), (2, 9765767), (11, 1775594), (22, 887797), (227, 86042), (454, 43021), (2497, 7822), (3911, 4994)]