18774862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 10151858

約数列:

[1, 2, 59, 107, 118, 214, 1487, 2974, 6313, 12626, 87733, 159109, 175466, 318218, 9387431, 18774862]

約数ペア:

[(1, 18774862), (2, 9387431), (59, 318218), (107, 175466), (118, 159109), (214, 87733), (1487, 12626), (2974, 6313)]