17966450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 36961920

約数和(自身を除く): 18995470

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 919, 1150, 1838, 1955, 3910, 4595, 9190, 9775, 15623, 19550, 21137, 22975, 31246, 42274, 45950, 78115, 105685, 156230, 211370, 359329, 390575, 528425, 718658, 781150, 1056850, 1796645, 3593290, 8983225, 17966450]

約数ペア:

[(1, 17966450), (2, 8983225), (5, 3593290), (10, 1796645), (17, 1056850), (23, 781150), (25, 718658), (34, 528425), (46, 390575), (50, 359329), (85, 211370), (115, 156230), (170, 105685), (230, 78115), (391, 45950), (425, 42274), (575, 31246), (782, 22975), (850, 21137), (919, 19550), (1150, 15623), (1838, 9775), (1955, 9190), (3910, 4595)]