18049801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13789}}^1$

素因数の和:13824

約数の個数: 16

約数和(自身を含む): 23829120

約数和(自身を除く): 5779319

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13789, 96523, 151679, 234413, 1061753, 1640891, 2578543, 18049801]

約数ペア:

[(1, 18049801), (7, 2578543), (11, 1640891), (17, 1061753), (77, 234413), (119, 151679), (187, 96523), (1309, 13789)]