18228565566

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1599839}}^1$

素因数の和:1600061

約数の個数: 32

約数和(自身を含む): 40699929600

約数和(自身を除く): 22471364034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5697, 11394, 1599839, 3199678, 4799517, 9599034, 14398551, 28797102, 43195653, 86391306, 337566029, 675132058, 1012698087, 2025396174, 3038094261, 6076188522, 9114282783, 18228565566]

約数ペア:

[(1, 18228565566), (2, 9114282783), (3, 6076188522), (6, 3038094261), (9, 2025396174), (18, 1012698087), (27, 675132058), (54, 337566029), (211, 86391306), (422, 43195653), (633, 28797102), (1266, 14398551), (1899, 9599034), (3798, 4799517), (5697, 3199678), (11394, 1599839)]