18839998

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 29180160

約数和(自身を除く): 10340162

約数列:

[1, 2, 59, 67, 118, 134, 2383, 3953, 4766, 7906, 140597, 159661, 281194, 319322, 9419999, 18839998]

約数ペア:

[(1, 18839998), (2, 9419999), (59, 319322), (67, 281194), (118, 159661), (134, 140597), (2383, 7906), (3953, 4766)]