31007696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101999}}^1$

素因数の和:102026

約数の個数: 20

約数和(自身を含む): 63240000

約数和(自身を除く): 32232304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101999, 203998, 407996, 815992, 1631984, 1937981, 3875962, 7751924, 15503848, 31007696]

約数ペア:

[(1, 31007696), (2, 15503848), (4, 7751924), (8, 3875962), (16, 1937981), (19, 1631984), (38, 815992), (76, 407996), (152, 203998), (304, 101999)]