19567710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 54946080

約数和(自身を除く): 35378370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 137, 138, 207, 230, 270, 274, 345, 411, 414, 529, 621, 685, 690, 822, 1035, 1058, 1233, 1242, 1370, 1587, 2055, 2070, 2466, 2645, 3105, 3151, 3174, 3699, 4110, 4761, 5290, 6165, 6210, 6302, 7398, 7935, 9453, 9522, 12330, 14283, 15755, 15870, 18495, 18906, 23805, 28359, 28566, 31510, 36990, 47265, 47610, 56718, 71415, 72473, 85077, 94530, 141795, 142830, 144946, 170154, 217419, 283590, 362365, 425385, 434838, 652257, 724730, 850770, 1087095, 1304514, 1956771, 2174190, 3261285, 3913542, 6522570, 9783855, 19567710]

約数ペア:

[(1, 19567710), (2, 9783855), (3, 6522570), (5, 3913542), (6, 3261285), (9, 2174190), (10, 1956771), (15, 1304514), (18, 1087095), (23, 850770), (27, 724730), (30, 652257), (45, 434838), (46, 425385), (54, 362365), (69, 283590), (90, 217419), (115, 170154), (135, 144946), (137, 142830), (138, 141795), (207, 94530), (230, 85077), (270, 72473), (274, 71415), (345, 56718), (411, 47610), (414, 47265), (529, 36990), (621, 31510), (685, 28566), (690, 28359), (822, 23805), (1035, 18906), (1058, 18495), (1233, 15870), (1242, 15755), (1370, 14283), (1587, 12330), (2055, 9522), (2070, 9453), (2466, 7935), (2645, 7398), (3105, 6302), (3151, 6210), (3174, 6165), (3699, 5290), (4110, 4761)]