2019451421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{48049}}^1$

素因数の和:48176

約数の個数: 16

約数和(自身を含む): 2252199600

約数和(自身を除く): 232748179

約数列:

[1, 13, 53, 61, 689, 793, 3233, 42029, 48049, 624637, 2546597, 2930989, 33105761, 38102857, 155342417, 2019451421]

約数ペア:

[(1, 2019451421), (13, 155342417), (53, 38102857), (61, 33105761), (689, 2930989), (793, 2546597), (3233, 624637), (42029, 48049)]