26733190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12828

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 28528250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12791, 25582, 63955, 127910, 140701, 243029, 281402, 486058, 703505, 1215145, 1407010, 2430290, 2673319, 5346638, 13366595, 26733190]

約数ペア:

[(1, 26733190), (2, 13366595), (5, 5346638), (10, 2673319), (11, 2430290), (19, 1407010), (22, 1215145), (38, 703505), (55, 486058), (95, 281402), (110, 243029), (190, 140701), (209, 127910), (418, 63955), (1045, 25582), (2090, 12791)]