21018962292

素因数分解:

$2^2\times 3^1\times {\mathrm{6359}}^1\times {\mathrm{275449}}^1$

素因数の和:281815

約数の個数: 24

約数和(自身を含む): 49052136000

約数和(自身を除く): 28033173708

約数列:

[1, 2, 3, 4, 6, 12, 6359, 12718, 19077, 25436, 38154, 76308, 275449, 550898, 826347, 1101796, 1652694, 3305388, 1751580191, 3503160382, 5254740573, 7006320764, 10509481146, 21018962292]

約数ペア:

[(1, 21018962292), (2, 10509481146), (3, 7006320764), (4, 5254740573), (6, 3503160382), (12, 1751580191), (6359, 3305388), (12718, 1652694), (19077, 1101796), (25436, 826347), (38154, 550898), (76308, 275449)]