18106136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16730344

約数列:

[1, 2, 4, 8, 71, 127, 142, 251, 254, 284, 502, 508, 568, 1004, 1016, 2008, 9017, 17821, 18034, 31877, 35642, 36068, 63754, 71284, 72136, 127508, 142568, 255016, 2263267, 4526534, 9053068, 18106136]

約数ペア:

[(1, 18106136), (2, 9053068), (4, 4526534), (8, 2263267), (71, 255016), (127, 142568), (142, 127508), (251, 72136), (254, 71284), (284, 63754), (502, 36068), (508, 35642), (568, 31877), (1004, 18034), (1016, 17821), (2008, 9017)]