18740404

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 33925248

約数和(自身を除く): 15184844

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 332, 1201, 2402, 3901, 4804, 7802, 15604, 56447, 99683, 112894, 199366, 225788, 398732, 4685101, 9370202, 18740404]

約数ペア:

[(1, 18740404), (2, 9370202), (4, 4685101), (47, 398732), (83, 225788), (94, 199366), (166, 112894), (188, 99683), (332, 56447), (1201, 15604), (2402, 7802), (3901, 4804)]