18672220011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2246147}}^1$

素因数の和:2246330

約数の個数: 16

約数和(自身を含む): 26522515584

約数和(自身を除く): 7850295573

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 2246147, 6738441, 38184499, 114553497, 366121961, 1098365883, 6224073337, 18672220011]

約数ペア:

[(1, 18672220011), (3, 6224073337), (17, 1098365883), (51, 366121961), (163, 114553497), (489, 38184499), (2771, 6738441), (8313, 2246147)]