219962534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{9623}}^1$

素因数の和:10675

約数の個数: 16

約数和(自身を含む): 360322560

約数和(自身を除く): 140360026

約数列:

[1, 2, 11, 22, 1039, 2078, 9623, 11429, 19246, 22858, 105853, 211706, 9998297, 19996594, 109981267, 219962534]

約数ペア:

[(1, 219962534), (2, 109981267), (11, 19996594), (22, 9998297), (1039, 211706), (2078, 105853), (9623, 22858), (11429, 19246)]