19376395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 5218805

約数列:

[1, 5, 31, 41, 155, 205, 1271, 3049, 6355, 15245, 94519, 125009, 472595, 625045, 3875279, 19376395]

約数ペア:

[(1, 19376395), (5, 3875279), (31, 625045), (41, 472595), (155, 125009), (205, 94519), (1271, 15245), (3049, 6355)]