18827942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 15593818

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 331, 478, 662, 1673, 2317, 3346, 4063, 4634, 5627, 8126, 11254, 28441, 39389, 56882, 78778, 79109, 158218, 553763, 1107526, 1344853, 2689706, 9413971, 18827942]

約数ペア:

[(1, 18827942), (2, 9413971), (7, 2689706), (14, 1344853), (17, 1107526), (34, 553763), (119, 158218), (238, 79109), (239, 78778), (331, 56882), (478, 39389), (662, 28441), (1673, 11254), (2317, 8126), (3346, 5627), (4063, 4634)]