667066668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2925731}}^1$

素因数の和:2925757

約数の個数: 24

約数和(自身を含む): 1638409920

約数和(自身を除く): 971343252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2925731, 5851462, 8777193, 11702924, 17554386, 35108772, 55588889, 111177778, 166766667, 222355556, 333533334, 667066668]

約数ペア:

[(1, 667066668), (2, 333533334), (3, 222355556), (4, 166766667), (6, 111177778), (12, 55588889), (19, 35108772), (38, 17554386), (57, 11702924), (76, 8777193), (114, 5851462), (228, 2925731)]