1880494808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{42073}}^1$

素因数の和:42267

約数の個数: 32

約数和(自身を含む): 3645291360

約数和(自身を除く): 1764796552

約数列:

[1, 2, 4, 8, 37, 74, 148, 151, 296, 302, 604, 1208, 5587, 11174, 22348, 42073, 44696, 84146, 168292, 336584, 1556701, 3113402, 6226804, 6353023, 12453608, 12706046, 25412092, 50824184, 235061851, 470123702, 940247404, 1880494808]

約数ペア:

[(1, 1880494808), (2, 940247404), (4, 470123702), (8, 235061851), (37, 50824184), (74, 25412092), (148, 12706046), (151, 12453608), (296, 6353023), (302, 6226804), (604, 3113402), (1208, 1556701), (5587, 336584), (11174, 168292), (22348, 84146), (42073, 44696)]