18449618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15823}}^1$

素因数の和:15889

約数の個数: 16

約数和(自身を含む): 30761856

約数和(自身を除く): 12312238

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 15823, 31646, 174053, 348106, 838619, 1677238, 9224809, 18449618]

約数ペア:

[(1, 18449618), (2, 9224809), (11, 1677238), (22, 838619), (53, 348106), (106, 174053), (583, 31646), (1166, 15823)]