1681081918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4337}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 2689212960

約数和(自身を除く): 1008131042

約数列:

[1, 2, 29, 41, 58, 82, 163, 326, 1189, 2378, 4337, 4727, 6683, 8674, 9454, 13366, 125773, 177817, 193807, 251546, 355634, 387614, 706931, 1413862, 5156693, 10313386, 20500999, 28984171, 41001998, 57968342, 840540959, 1681081918]

約数ペア:

[(1, 1681081918), (2, 840540959), (29, 57968342), (41, 41001998), (58, 28984171), (82, 20500999), (163, 10313386), (326, 5156693), (1189, 1413862), (2378, 706931), (4337, 387614), (4727, 355634), (6683, 251546), (8674, 193807), (9454, 177817), (13366, 125773)]