21837342

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6959}}^1$

素因数の和:7487

約数の個数: 16

約数和(自身を含む): 43764480

約数和(自身を除く): 21927138

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6959, 13918, 20877, 41754, 3639557, 7279114, 10918671, 21837342]

約数ペア:

[(1, 21837342), (2, 10918671), (3, 7279114), (6, 3639557), (523, 41754), (1046, 20877), (1569, 13918), (3138, 6959)]