19343324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 45459456

約数和(自身を除く): 26116132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4831, 9662, 19324, 33817, 53141, 62803, 67634, 106282, 125606, 135268, 212564, 251212, 371987, 439621, 690833, 743974, 879242, 1381666, 1487948, 1758484, 2763332, 4835831, 9671662, 19343324]

約数ペア:

[(1, 19343324), (2, 9671662), (4, 4835831), (7, 2763332), (11, 1758484), (13, 1487948), (14, 1381666), (22, 879242), (26, 743974), (28, 690833), (44, 439621), (52, 371987), (77, 251212), (91, 212564), (143, 135268), (154, 125606), (182, 106282), (286, 67634), (308, 62803), (364, 53141), (572, 33817), (1001, 19324), (2002, 9662), (4004, 4831)]