18621072

素因数分解:

$2^4\times 3^2\times {\mathrm{129313}}^1$

素因数の和:129327

約数の個数: 30

約数和(自身を含む): 52113542

約数和(自身を除く): 33492470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129313, 258626, 387939, 517252, 775878, 1034504, 1163817, 1551756, 2069008, 2327634, 3103512, 4655268, 6207024, 9310536, 18621072]

約数ペア:

[(1, 18621072), (2, 9310536), (3, 6207024), (4, 4655268), (6, 3103512), (8, 2327634), (9, 2069008), (12, 1551756), (16, 1163817), (18, 1034504), (24, 775878), (36, 517252), (48, 387939), (72, 258626), (144, 129313)]