19496775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{376531}}^1$

素因数の和:377406

約数の個数: 48

約数和(自身を含む): 54654372864

約数和(自身を除く): 35157597684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1726, 2589, 3452, 4315, 5178, 8630, 10356, 12945, 17260, 25890, 51780, 376531, 753062, 1129593, 1506124, 1882655, 2259186, 3765310, 4518372, 5647965, 7530620, 11295930, 22591860, 324946253, 649892506, 974838759, 1299785012, 1624731265, 1949677518, 3249462530, 3899355036, 4874193795, 6498925060, 9748387590, 19496775180]

約数ペア:

[(1, 19496775180), (2, 9748387590), (3, 6498925060), (4, 4874193795), (5, 3899355036), (6, 3249462530), (10, 1949677518), (12, 1624731265), (15, 1299785012), (20, 974838759), (30, 649892506), (60, 324946253), (863, 22591860), (1726, 11295930), (2589, 7530620), (3452, 5647965), (4315, 4518372), (5178, 3765310), (8630, 2259186), (10356, 1882655), (12945, 1506124), (17260, 1129593), (25890, 753062), (51780, 376531)]