1994331376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3368803}}^1$

素因数の和:3368848

約数の個数: 20

約数和(自身を含む): 3968451112

約数和(自身を除く): 1974119736

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3368803, 6737606, 13475212, 26950424, 53900848, 124645711, 249291422, 498582844, 997165688, 1994331376]

約数ペア:

[(1, 1994331376), (2, 997165688), (4, 498582844), (8, 249291422), (16, 124645711), (37, 53900848), (74, 26950424), (148, 13475212), (296, 6737606), (592, 3368803)]