2181594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 4640256

約数和(自身を除く): 2458662

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 317, 634, 951, 1147, 1902, 2294, 3441, 6882, 9827, 11729, 19654, 23458, 29481, 35187, 58962, 70374, 363599, 727198, 1090797, 2181594]

約数ペア:

[(1, 2181594), (2, 1090797), (3, 727198), (6, 363599), (31, 70374), (37, 58962), (62, 35187), (74, 29481), (93, 23458), (111, 19654), (186, 11729), (222, 9827), (317, 6882), (634, 3441), (951, 2294), (1147, 1902)]