1919406416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{11483}}^1$

素因数の和:11859

約数の個数: 40

約数和(自身を含む): 3850539264

約数和(自身を除く): 1931132848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 1348, 2696, 5392, 10447, 11483, 20894, 22966, 41788, 45932, 83576, 91864, 167152, 183728, 355973, 711946, 1423892, 2847784, 3869771, 5695568, 7739542, 15479084, 30958168, 61916336, 119962901, 239925802, 479851604, 959703208, 1919406416]

約数ペア:

[(1, 1919406416), (2, 959703208), (4, 479851604), (8, 239925802), (16, 119962901), (31, 61916336), (62, 30958168), (124, 15479084), (248, 7739542), (337, 5695568), (496, 3869771), (674, 2847784), (1348, 1423892), (2696, 711946), (5392, 355973), (10447, 183728), (11483, 167152), (20894, 91864), (22966, 83576), (41788, 45932)]