2018990882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{418357}}^1$

素因数の和:418505

約数の個数: 16

約数和(自身を含む): 3212989440

約数和(自身を除く): 1193998558

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 418357, 836714, 7948783, 15897566, 53131339, 106262678, 1009495441, 2018990882]

約数ペア:

[(1, 2018990882), (2, 1009495441), (19, 106262678), (38, 53131339), (127, 15897566), (254, 7948783), (2413, 836714), (4826, 418357)]