17839690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 35334144

約数和(自身を除く): 17494454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1277, 1397, 2554, 2794, 6385, 6985, 12770, 13970, 14047, 28094, 70235, 140470, 162179, 324358, 810895, 1621790, 1783969, 3567938, 8919845, 17839690]

約数ペア:

[(1, 17839690), (2, 8919845), (5, 3567938), (10, 1783969), (11, 1621790), (22, 810895), (55, 324358), (110, 162179), (127, 140470), (254, 70235), (635, 28094), (1270, 14047), (1277, 13970), (1397, 12770), (2554, 6985), (2794, 6385)]