189830710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7867}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 362557440

約数和(自身を除く): 172726730

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 7867, 12065, 15734, 24130, 39335, 78670, 149473, 298946, 747365, 999109, 1494730, 1998218, 4995545, 9991090, 18983071, 37966142, 94915355, 189830710]

約数ペア:

[(1, 189830710), (2, 94915355), (5, 37966142), (10, 18983071), (19, 9991090), (38, 4995545), (95, 1998218), (127, 1494730), (190, 999109), (254, 747365), (635, 298946), (1270, 149473), (2413, 78670), (4826, 39335), (7867, 24130), (12065, 15734)]