18013930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5694

約数の個数: 32

約数和(自身を含む): 36599040

約数和(自身を除く): 18585110

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 5647, 11294, 28235, 56470, 62117, 124234, 163763, 310585, 327526, 621170, 818815, 1637630, 1801393, 3602786, 9006965, 18013930]

約数ペア:

[(1, 18013930), (2, 9006965), (5, 3602786), (10, 1801393), (11, 1637630), (22, 818815), (29, 621170), (55, 327526), (58, 310585), (110, 163763), (145, 124234), (290, 62117), (319, 56470), (638, 28235), (1595, 11294), (3190, 5647)]