19323916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 16011524

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2213, 4366, 4426, 8732, 8852, 81881, 130567, 163762, 261134, 327524, 522268, 4830979, 9661958, 19323916]

約数ペア:

[(1, 19323916), (2, 9661958), (4, 4830979), (37, 522268), (59, 327524), (74, 261134), (118, 163762), (148, 130567), (236, 81881), (2183, 8852), (2213, 8732), (4366, 4426)]