21877074

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 27082926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 2719, 4023, 5438, 8046, 8157, 16314, 24471, 48942, 73413, 146826, 405131, 810262, 1215393, 2430786, 3646179, 7292358, 10938537, 21877074]

約数ペア:

[(1, 21877074), (2, 10938537), (3, 7292358), (6, 3646179), (9, 2430786), (18, 1215393), (27, 810262), (54, 405131), (149, 146826), (298, 73413), (447, 48942), (894, 24471), (1341, 16314), (2682, 8157), (2719, 8046), (4023, 5438)]