19546572070

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1\times {\mathrm{2749}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 35301420000

約数和(自身を除く): 15754847930

約数列:

[1, 2, 5, 10, 419, 838, 1697, 2095, 2749, 3394, 4190, 5498, 8485, 13745, 16970, 27490, 711043, 1151831, 1422086, 2303662, 3555215, 4665053, 5759155, 7110430, 9330106, 11518310, 23325265, 46650530, 1954657207, 3909314414, 9773286035, 19546572070]

約数ペア:

[(1, 19546572070), (2, 9773286035), (5, 3909314414), (10, 1954657207), (419, 46650530), (838, 23325265), (1697, 11518310), (2095, 9330106), (2749, 7110430), (3394, 5759155), (4190, 4665053), (5498, 3555215), (8485, 2303662), (13745, 1422086), (16970, 1151831), (27490, 711043)]