18580944

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 48157632

約数和(自身を除く): 29576688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 743, 1042, 1486, 1563, 2084, 2229, 2972, 3126, 4168, 4458, 5944, 6252, 8336, 8916, 11888, 12504, 17832, 25008, 35664, 387103, 774206, 1161309, 1548412, 2322618, 3096824, 4645236, 6193648, 9290472, 18580944]

約数ペア:

[(1, 18580944), (2, 9290472), (3, 6193648), (4, 4645236), (6, 3096824), (8, 2322618), (12, 1548412), (16, 1161309), (24, 774206), (48, 387103), (521, 35664), (743, 25008), (1042, 17832), (1486, 12504), (1563, 11888), (2084, 8916), (2229, 8336), (2972, 6252), (3126, 5944), (4168, 4458)]