19184883

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 26397696

約数和(自身を除く): 7212813

約数列:

[1, 3, 47, 103, 141, 309, 1321, 3963, 4841, 14523, 62087, 136063, 186261, 408189, 6394961, 19184883]

約数ペア:

[(1, 19184883), (3, 6394961), (47, 408189), (103, 186261), (141, 136063), (309, 62087), (1321, 14523), (3963, 4841)]