31758386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6950

約数の個数: 24

約数和(自身を含む): 55125840

約数和(自身を除く): 23367454

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6907, 13814, 75977, 131233, 151954, 262466, 835747, 1443563, 1671494, 2887126, 15879193, 31758386]

約数ペア:

[(1, 31758386), (2, 15879193), (11, 2887126), (19, 1671494), (22, 1443563), (38, 835747), (121, 262466), (209, 151954), (242, 131233), (418, 75977), (2299, 13814), (4598, 6907)]