18903092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 35951496

約数和(自身を除く): 17048404

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3217, 5876, 6434, 12868, 41821, 83642, 167284, 363521, 727042, 1454084, 4725773, 9451546, 18903092]

約数ペア:

[(1, 18903092), (2, 9451546), (4, 4725773), (13, 1454084), (26, 727042), (52, 363521), (113, 167284), (226, 83642), (452, 41821), (1469, 12868), (2938, 6434), (3217, 5876)]