19778664

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3041}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 29866776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3041, 3252, 6082, 6504, 9123, 12164, 18246, 24328, 36492, 72984, 824111, 1648222, 2472333, 3296444, 4944666, 6592888, 9889332, 19778664]

約数ペア:

[(1, 19778664), (2, 9889332), (3, 6592888), (4, 4944666), (6, 3296444), (8, 2472333), (12, 1648222), (24, 824111), (271, 72984), (542, 36492), (813, 24328), (1084, 18246), (1626, 12164), (2168, 9123), (3041, 6504), (3252, 6082)]