201909838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{165229}}^1$

素因数の和:165291

約数の個数: 16

約数和(自身を含む): 333103680

約数和(自身を除く): 131193842

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 165229, 330458, 2147977, 4295954, 7765763, 15531526, 100954919, 201909838]

約数ペア:

[(1, 201909838), (2, 100954919), (13, 15531526), (26, 7765763), (47, 4295954), (94, 2147977), (611, 330458), (1222, 165229)]