19028918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4091

約数の個数: 16

約数和(自身を含む): 30289920

約数和(自身を除く): 11261002

約数列:

[1, 2, 19, 38, 127, 254, 2413, 3943, 4826, 7886, 74917, 149834, 500761, 1001522, 9514459, 19028918]

約数ペア:

[(1, 19028918), (2, 9514459), (19, 1001522), (38, 500761), (127, 149834), (254, 74917), (2413, 7886), (3943, 4826)]