1813301854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{12889}}^1$

素因数の和:13684

約数の個数: 32

約数和(自身を含む): 3352224960

約数和(自身を除く): 1538923106

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 773, 1546, 5411, 10049, 10822, 12889, 20098, 25778, 70343, 90223, 140686, 167557, 180446, 335114, 1172899, 2345798, 9963197, 19926394, 69742379, 129521561, 139484758, 259043122, 906650927, 1813301854]

約数ペア:

[(1, 1813301854), (2, 906650927), (7, 259043122), (13, 139484758), (14, 129521561), (26, 69742379), (91, 19926394), (182, 9963197), (773, 2345798), (1546, 1172899), (5411, 335114), (10049, 180446), (10822, 167557), (12889, 140686), (20098, 90223), (25778, 70343)]