18853722

素因数分解:

$2^1\times 3^4\times {\mathrm{116381}}^1$

素因数の和:116395

約数の個数: 20

約数和(自身を含む): 42246666

約数和(自身を除く): 23392944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116381, 232762, 349143, 698286, 1047429, 2094858, 3142287, 6284574, 9426861, 18853722]

約数ペア:

[(1, 18853722), (2, 9426861), (3, 6284574), (6, 3142287), (9, 2094858), (18, 1047429), (27, 698286), (54, 349143), (81, 232762), (162, 116381)]