84354490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40361}}^1$

素因数の和:40398

約数の個数: 32

約数和(自身を含む): 174363840

約数和(自身を除く): 90009350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 40361, 80722, 201805, 403610, 443971, 766859, 887942, 1533718, 2219855, 3834295, 4439710, 7668590, 8435449, 16870898, 42177245, 84354490]

約数ペア:

[(1, 84354490), (2, 42177245), (5, 16870898), (10, 8435449), (11, 7668590), (19, 4439710), (22, 3834295), (38, 2219855), (55, 1533718), (95, 887942), (110, 766859), (190, 443971), (209, 403610), (418, 201805), (1045, 80722), (2090, 40361)]