2018220126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{15559}}^1$

素因数の和:17240

約数の個数: 32

約数和(自身を含む): 4349829120

約数和(自身を除く): 2331608994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1663, 3326, 4989, 9978, 15559, 21619, 31118, 43238, 46677, 64857, 93354, 129714, 202267, 404534, 606801, 1213602, 25874617, 51749234, 77623851, 155247702, 336370021, 672740042, 1009110063, 2018220126]

約数ペア:

[(1, 2018220126), (2, 1009110063), (3, 672740042), (6, 336370021), (13, 155247702), (26, 77623851), (39, 51749234), (78, 25874617), (1663, 1213602), (3326, 606801), (4989, 404534), (9978, 202267), (15559, 129714), (21619, 93354), (31118, 64857), (43238, 46677)]