18147508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 33897920

約数和(自身を除く): 15750412

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3271, 5548, 6542, 13084, 62149, 124298, 238783, 248596, 477566, 955132, 4536877, 9073754, 18147508]

約数ペア:

[(1, 18147508), (2, 9073754), (4, 4536877), (19, 955132), (38, 477566), (73, 248596), (76, 238783), (146, 124298), (292, 62149), (1387, 13084), (2774, 6542), (3271, 5548)]