18662294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 17003626

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4127, 4522, 8254, 28889, 57778, 70159, 78413, 140318, 156826, 491113, 548891, 982226, 1097782, 1333021, 2666042, 9331147, 18662294]

約数ペア:

[(1, 18662294), (2, 9331147), (7, 2666042), (14, 1333021), (17, 1097782), (19, 982226), (34, 548891), (38, 491113), (119, 156826), (133, 140318), (238, 78413), (266, 70159), (323, 57778), (646, 28889), (2261, 8254), (4127, 4522)]