18008870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 36041760

約数和(自身を除く): 18032890

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3089, 5830, 6178, 15445, 30890, 33979, 67958, 163717, 169895, 327434, 339790, 818585, 1637170, 1800887, 3601774, 9004435, 18008870]

約数ペア:

[(1, 18008870), (2, 9004435), (5, 3601774), (10, 1800887), (11, 1637170), (22, 818585), (53, 339790), (55, 327434), (106, 169895), (110, 163717), (265, 67958), (530, 33979), (583, 30890), (1166, 15445), (2915, 6178), (3089, 5830)]