18355492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 33667200

約数和(自身を除く): 15311708

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2003, 2291, 4006, 4582, 8012, 9164, 58087, 116174, 158237, 232348, 316474, 632948, 4588873, 9177746, 18355492]

約数ペア:

[(1, 18355492), (2, 9177746), (4, 4588873), (29, 632948), (58, 316474), (79, 232348), (116, 158237), (158, 116174), (316, 58087), (2003, 9164), (2291, 8012), (4006, 4582)]