1315704818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 2099088000

約数和(自身を除く): 783383182

約数列:

[1, 2, 19, 38, 199, 257, 398, 514, 677, 1354, 3781, 4883, 7562, 9766, 12863, 25726, 51143, 102286, 134723, 173989, 269446, 347978, 971717, 1943434, 2559737, 3305791, 5119474, 6611582, 34623811, 69247622, 657852409, 1315704818]

約数ペア:

[(1, 1315704818), (2, 657852409), (19, 69247622), (38, 34623811), (199, 6611582), (257, 5119474), (398, 3305791), (514, 2559737), (677, 1943434), (1354, 971717), (3781, 347978), (4883, 269446), (7562, 173989), (9766, 134723), (12863, 102286), (25726, 51143)]