18930252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 30066612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2351, 2684, 4026, 4702, 7053, 8052, 9404, 14106, 25861, 28212, 51722, 77583, 103444, 143411, 155166, 286822, 310332, 430233, 573644, 860466, 1577521, 1720932, 3155042, 4732563, 6310084, 9465126, 18930252]

約数ペア:

[(1, 18930252), (2, 9465126), (3, 6310084), (4, 4732563), (6, 3155042), (11, 1720932), (12, 1577521), (22, 860466), (33, 573644), (44, 430233), (61, 310332), (66, 286822), (122, 155166), (132, 143411), (183, 103444), (244, 77583), (366, 51722), (671, 28212), (732, 25861), (1342, 14106), (2013, 9404), (2351, 8052), (2684, 7053), (4026, 4702)]