1905939968

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{16693}}^1$

素因数の和:16934

約数の個数: 40

約数和(自身を含む): 3825463488

約数和(自身を除く): 1919523520

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 1784, 3568, 7136, 14272, 16693, 28544, 33386, 57088, 66772, 114176, 133544, 267088, 534176, 1068352, 2136704, 3722539, 4273408, 7445078, 8546816, 14890156, 29780312, 59560624, 119121248, 238242496, 476484992, 952969984, 1905939968]

約数ペア:

[(1, 1905939968), (2, 952969984), (4, 476484992), (8, 238242496), (16, 119121248), (32, 59560624), (64, 29780312), (128, 14890156), (223, 8546816), (256, 7445078), (446, 4273408), (512, 3722539), (892, 2136704), (1784, 1068352), (3568, 534176), (7136, 267088), (14272, 133544), (16693, 114176), (28544, 66772), (33386, 57088)]