19031714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 13567006

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 587, 754, 1118, 1174, 1247, 2494, 7631, 15262, 16211, 17023, 25241, 32422, 34046, 50482, 221299, 328133, 442598, 656266, 731989, 1463978, 9515857, 19031714]

約数ペア:

[(1, 19031714), (2, 9515857), (13, 1463978), (26, 731989), (29, 656266), (43, 442598), (58, 328133), (86, 221299), (377, 50482), (559, 34046), (587, 32422), (754, 25241), (1118, 17023), (1174, 16211), (1247, 15262), (2494, 7631)]