31868818

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 49008960

約数和(自身を除く): 17140142

約数列:

[1, 2, 67, 103, 134, 206, 2309, 4618, 6901, 13802, 154703, 237827, 309406, 475654, 15934409, 31868818]

約数ペア:

[(1, 31868818), (2, 15934409), (67, 475654), (103, 309406), (134, 237827), (206, 154703), (2309, 13802), (4618, 6901)]