2019194684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{31391}}^1$

素因数の和:32645

約数の個数: 24

約数和(自身を含む): 3808603008

約数和(自身を除く): 1789408324

約数列:

[1, 2, 4, 13, 26, 52, 1237, 2474, 4948, 16081, 31391, 32162, 62782, 64324, 125564, 408083, 816166, 1632332, 38830667, 77661334, 155322668, 504798671, 1009597342, 2019194684]

約数ペア:

[(1, 2019194684), (2, 1009597342), (4, 504798671), (13, 155322668), (26, 77661334), (52, 38830667), (1237, 1632332), (2474, 816166), (4948, 408083), (16081, 125564), (31391, 64324), (32162, 62782)]