1860987946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{80681}}^1$

素因数の和:81309

約数の個数: 16

約数和(自身を含む): 2943279360

約数和(自身を除く): 1082291414

約数列:

[1, 2, 19, 38, 607, 1214, 11533, 23066, 80681, 161362, 1532939, 3065878, 48973367, 97946734, 930493973, 1860987946]

約数ペア:

[(1, 1860987946), (2, 930493973), (19, 97946734), (38, 48973367), (607, 3065878), (1214, 1532939), (11533, 161362), (23066, 80681)]