19492692771

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 27924399104

約数和(自身を除く): 8431706333

約数列:

[1, 3, 31, 41, 67, 93, 123, 201, 1271, 1681, 1861, 2077, 2747, 3813, 5043, 5583, 6231, 8241, 52111, 57691, 76301, 85157, 112627, 124687, 156333, 173073, 228903, 255471, 337881, 374061, 2365331, 3128341, 3491437, 3865297, 5112167, 7095993, 9385023, 10474311, 11595891, 15336501, 96978571, 158477177, 209598847, 290935713, 475431531, 628796541, 6497564257, 19492692771]

約数ペア:

[(1, 19492692771), (3, 6497564257), (31, 628796541), (41, 475431531), (67, 290935713), (93, 209598847), (123, 158477177), (201, 96978571), (1271, 15336501), (1681, 11595891), (1861, 10474311), (2077, 9385023), (2747, 7095993), (3813, 5112167), (5043, 3865297), (5583, 3491437), (6231, 3128341), (8241, 2365331), (52111, 374061), (57691, 337881), (76301, 255471), (85157, 228903), (112627, 173073), (124687, 156333)]