18991170034

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1\times {\mathrm{50951}}^1$

素因数の和:52001

約数の個数: 16

約数和(自身を含む): 28647660096

約数和(自身を除く): 9656490062

約数列:

[1, 2, 227, 454, 821, 1642, 50951, 101902, 186367, 372734, 11565877, 23131754, 41830771, 83661542, 9495585017, 18991170034]

約数ペア:

[(1, 18991170034), (2, 9495585017), (227, 83661542), (454, 41830771), (821, 23131754), (1642, 11565877), (50951, 372734), (101902, 186367)]