89228180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234811}}^1$

素因数の和:234839

約数の個数: 24

約数和(自身を含む): 197242080

約数和(自身を除く): 108013900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 234811, 469622, 939244, 1174055, 2348110, 4461409, 4696220, 8922818, 17845636, 22307045, 44614090, 89228180]

約数ペア:

[(1, 89228180), (2, 44614090), (4, 22307045), (5, 17845636), (10, 8922818), (19, 4696220), (20, 4461409), (38, 2348110), (76, 1174055), (95, 939244), (190, 469622), (380, 234811)]