2018327385713

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1\times {\mathrm{3491}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 2125478154240

約数和(自身を除く): 107150768527

約数列:

[1, 31, 67, 251, 1109, 2077, 3491, 7781, 16817, 34379, 74303, 108221, 233897, 278359, 521327, 876241, 2303393, 3871519, 7250807, 8629129, 18650053, 27163471, 58708147, 120017089, 259391773, 578151643, 971751269, 1819952557, 8041144963, 30124289339, 65107335023, 2018327385713]

約数ペア:

[(1, 2018327385713), (31, 65107335023), (67, 30124289339), (251, 8041144963), (1109, 1819952557), (2077, 971751269), (3491, 578151643), (7781, 259391773), (16817, 120017089), (34379, 58708147), (74303, 27163471), (108221, 18650053), (233897, 8629129), (278359, 7250807), (521327, 3871519), (876241, 2303393)]