19379511

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 29680560

約数和(自身を除く): 10301049

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 1811, 3567, 5433, 10701, 16299, 52519, 74251, 157557, 222753, 472671, 668259, 2153279, 6459837, 19379511]

約数ペア:

[(1, 19379511), (3, 6459837), (9, 2153279), (29, 668259), (41, 472671), (87, 222753), (123, 157557), (261, 74251), (369, 52519), (1189, 16299), (1811, 10701), (3567, 5433)]