19628012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 16780948

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4127, 4756, 8254, 16508, 119683, 169207, 239366, 338414, 478732, 676828, 4907003, 9814006, 19628012]

約数ペア:

[(1, 19628012), (2, 9814006), (4, 4907003), (29, 676828), (41, 478732), (58, 338414), (82, 239366), (116, 169207), (164, 119683), (1189, 16508), (2378, 8254), (4127, 4756)]