195199198

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7384

約数の個数: 24

約数和(自身を含む): 317415672

約数和(自身を除く): 122216474

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 7307, 13357, 14614, 26714, 138833, 270359, 277666, 540718, 2637827, 5136821, 5275654, 10273642, 97599599, 195199198]

約数ペア:

[(1, 195199198), (2, 97599599), (19, 10273642), (37, 5275654), (38, 5136821), (74, 2637827), (361, 540718), (703, 277666), (722, 270359), (1406, 138833), (7307, 26714), (13357, 14614)]