19230832

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12391}}^1$

素因数の和:12496

約数の個数: 20

約数和(自身を含む): 37646896

約数和(自身を除く): 18416064

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12391, 24782, 49564, 99128, 198256, 1201927, 2403854, 4807708, 9615416, 19230832]

約数ペア:

[(1, 19230832), (2, 9615416), (4, 4807708), (8, 2403854), (16, 1201927), (97, 198256), (194, 99128), (388, 49564), (776, 24782), (1552, 12391)]