18909522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55291}}^1$

素因数の和:55318

約数の個数: 24

約数和(自身を含む): 43127760

約数和(自身を除く): 24218238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55291, 110582, 165873, 331746, 497619, 995238, 1050529, 2101058, 3151587, 6303174, 9454761, 18909522]

約数ペア:

[(1, 18909522), (2, 9454761), (3, 6303174), (6, 3151587), (9, 2101058), (18, 1050529), (19, 995238), (38, 497619), (57, 331746), (114, 165873), (171, 110582), (342, 55291)]