18245662

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 24

約数和(自身を含む): 29708856

約数和(自身を除く): 11463194

約数列:

[1, 2, 19, 37, 38, 74, 361, 683, 703, 722, 1366, 1406, 12977, 13357, 25271, 25954, 26714, 50542, 246563, 480149, 493126, 960298, 9122831, 18245662]

約数ペア:

[(1, 18245662), (2, 9122831), (19, 960298), (37, 493126), (38, 480149), (74, 246563), (361, 50542), (683, 26714), (703, 25954), (722, 25271), (1366, 13357), (1406, 12977)]