18935324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 35369040

約数和(自身を除く): 16433716

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3413, 5548, 6826, 13652, 64847, 129694, 249149, 259388, 498298, 996596, 4733831, 9467662, 18935324]

約数ペア:

[(1, 18935324), (2, 9467662), (4, 4733831), (19, 996596), (38, 498298), (73, 259388), (76, 249149), (146, 129694), (292, 64847), (1387, 13652), (2774, 6826), (3413, 5548)]