2493187866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{560771}}^1$

素因数の和:560811

約数の個数: 48

約数和(自身を含む): 6123630240

約数和(自身を除く): 3630442374

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 560771, 1121542, 1682313, 3364626, 5046939, 7290023, 10093878, 10654649, 14580046, 21309298, 21870069, 31963947, 43740138, 63927894, 65610207, 95891841, 131220414, 138510437, 191783682, 277020874, 415531311, 831062622, 1246593933, 2493187866]

約数ペア:

[(1, 2493187866), (2, 1246593933), (3, 831062622), (6, 415531311), (9, 277020874), (13, 191783682), (18, 138510437), (19, 131220414), (26, 95891841), (38, 65610207), (39, 63927894), (57, 43740138), (78, 31963947), (114, 21870069), (117, 21309298), (171, 14580046), (234, 10654649), (247, 10093878), (342, 7290023), (494, 5046939), (741, 3364626), (1482, 1682313), (2223, 1121542), (4446, 560771)]