20182206486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{186551}}^1$

素因数の和:186661

約数の個数: 64

約数和(自身を含む): 46384289280

約数和(自身を除く): 26202082794

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 741, 949, 1387, 1482, 1898, 2774, 2847, 4161, 5694, 8322, 18031, 36062, 54093, 108186, 186551, 373102, 559653, 1119306, 2425163, 3544469, 4850326, 7088938, 7275489, 10633407, 13618223, 14550978, 21266814, 27236446, 40854669, 46078097, 81709338, 92156194, 138234291, 177036899, 258746237, 276468582, 354073798, 517492474, 531110697, 776238711, 1062221394, 1552477422, 3363701081, 6727402162, 10091103243, 20182206486]

約数ペア:

[(1, 20182206486), (2, 10091103243), (3, 6727402162), (6, 3363701081), (13, 1552477422), (19, 1062221394), (26, 776238711), (38, 531110697), (39, 517492474), (57, 354073798), (73, 276468582), (78, 258746237), (114, 177036899), (146, 138234291), (219, 92156194), (247, 81709338), (438, 46078097), (494, 40854669), (741, 27236446), (949, 21266814), (1387, 14550978), (1482, 13618223), (1898, 10633407), (2774, 7275489), (2847, 7088938), (4161, 4850326), (5694, 3544469), (8322, 2425163), (18031, 1119306), (36062, 559653), (54093, 373102), (108186, 186551)]