18388631349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{16139}}^1$

素因数の和:16850

約数の個数: 48

約数和(自身を含む): 30727719360

約数和(自身を除く): 12339088011

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 677, 1683, 2031, 6093, 7447, 11509, 16139, 22341, 34527, 48417, 67023, 103581, 126599, 145251, 177529, 274363, 379797, 532587, 823089, 1139391, 1597761, 2469267, 3017993, 9053979, 10926103, 27161937, 32778309, 98334927, 120187133, 185743751, 360561399, 557231253, 1081684197, 1671693759, 2043181261, 6129543783, 18388631349]

約数ペア:

[(1, 18388631349), (3, 6129543783), (9, 2043181261), (11, 1671693759), (17, 1081684197), (33, 557231253), (51, 360561399), (99, 185743751), (153, 120187133), (187, 98334927), (561, 32778309), (677, 27161937), (1683, 10926103), (2031, 9053979), (6093, 3017993), (7447, 2469267), (11509, 1597761), (16139, 1139391), (22341, 823089), (34527, 532587), (48417, 379797), (67023, 274363), (103581, 177529), (126599, 145251)]