18334954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20381

約数の個数: 16

約数和(自身を含む): 30735936

約数和(自身を除く): 12400982

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20327, 40654, 223597, 447194, 833407, 1666814, 9167477, 18334954]

約数ペア:

[(1, 18334954), (2, 9167477), (11, 1666814), (22, 833407), (41, 447194), (82, 223597), (451, 40654), (902, 20327)]