17742998

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 35143920

約数和(自身を除く): 17400922

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 733, 931, 1274, 1466, 1729, 1862, 3458, 5131, 9529, 10262, 12103, 13927, 19058, 24206, 27854, 35917, 66703, 71834, 97489, 133406, 181051, 194978, 362102, 466921, 682423, 933842, 1267357, 1364846, 2534714, 8871499, 17742998]

約数ペア:

[(1, 17742998), (2, 8871499), (7, 2534714), (13, 1364846), (14, 1267357), (19, 933842), (26, 682423), (38, 466921), (49, 362102), (91, 194978), (98, 181051), (133, 133406), (182, 97489), (247, 71834), (266, 66703), (494, 35917), (637, 27854), (733, 24206), (931, 19058), (1274, 13927), (1466, 12103), (1729, 10262), (1862, 9529), (3458, 5131)]