1885518

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 4303728

約数和(自身を除く): 2418210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 113, 162, 206, 226, 309, 339, 618, 678, 927, 1017, 1854, 2034, 2781, 3051, 5562, 6102, 8343, 9153, 11639, 16686, 18306, 23278, 34917, 69834, 104751, 209502, 314253, 628506, 942759, 1885518]

約数ペア:

[(1, 1885518), (2, 942759), (3, 628506), (6, 314253), (9, 209502), (18, 104751), (27, 69834), (54, 34917), (81, 23278), (103, 18306), (113, 16686), (162, 11639), (206, 9153), (226, 8343), (309, 6102), (339, 5562), (618, 3051), (678, 2781), (927, 2034), (1017, 1854)]