2019581656

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 3956934240

約数和(自身を除く): 1937352584

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 1369, 2257, 2738, 3023, 4514, 5476, 6046, 9028, 10952, 12092, 18056, 24184, 83509, 111851, 167018, 184403, 223702, 334036, 368806, 447404, 668072, 737612, 894808, 1475224, 4138487, 6822911, 8276974, 13645822, 16553948, 27291644, 33107896, 54583288, 252447707, 504895414, 1009790828, 2019581656]

約数ペア:

[(1, 2019581656), (2, 1009790828), (4, 504895414), (8, 252447707), (37, 54583288), (61, 33107896), (74, 27291644), (122, 16553948), (148, 13645822), (244, 8276974), (296, 6822911), (488, 4138487), (1369, 1475224), (2257, 894808), (2738, 737612), (3023, 668072), (4514, 447404), (5476, 368806), (6046, 334036), (9028, 223702), (10952, 184403), (12092, 167018), (18056, 111851), (24184, 83509)]