19806182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15259}}^1$

素因数の和:15331

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 13155418

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15259, 30518, 167849, 335698, 900281, 1800562, 9903091, 19806182]

約数ペア:

[(1, 19806182), (2, 9903091), (11, 1800562), (22, 900281), (59, 335698), (118, 167849), (649, 30518), (1298, 15259)]