2019430348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{8609}}^1$

素因数の和:8986

約数の個数: 36

約数和(自身を含む): 3838234680

約数和(自身を除く): 1818804332

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 676, 694, 1388, 4511, 8609, 9022, 17218, 18044, 34436, 58643, 111917, 117286, 223834, 234572, 447668, 1454921, 2909842, 2987323, 5819684, 5974646, 11949292, 38835199, 77670398, 155340796, 504857587, 1009715174, 2019430348]

約数ペア:

[(1, 2019430348), (2, 1009715174), (4, 504857587), (13, 155340796), (26, 77670398), (52, 38835199), (169, 11949292), (338, 5974646), (347, 5819684), (676, 2987323), (694, 2909842), (1388, 1454921), (4511, 447668), (8609, 234572), (9022, 223834), (17218, 117286), (18044, 111917), (34436, 58643)]