18188712

素因数分解:

$2^3\times 3^4\times {\mathrm{28069}}^1$

素因数の和:28087

約数の個数: 40

約数和(自身を含む): 50947050

約数和(自身を除く): 32758338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28069, 56138, 84207, 112276, 168414, 224552, 252621, 336828, 505242, 673656, 757863, 1010484, 1515726, 2020968, 2273589, 3031452, 4547178, 6062904, 9094356, 18188712]

約数ペア:

[(1, 18188712), (2, 9094356), (3, 6062904), (4, 4547178), (6, 3031452), (8, 2273589), (9, 2020968), (12, 1515726), (18, 1010484), (24, 757863), (27, 673656), (36, 505242), (54, 336828), (72, 252621), (81, 224552), (108, 168414), (162, 112276), (216, 84207), (324, 56138), (648, 28069)]