19300112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92789}}^1$

素因数の和:92810

約数の個数: 20

約数和(自身を含む): 40270860

約数和(自身を除く): 20970748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92789, 185578, 371156, 742312, 1206257, 1484624, 2412514, 4825028, 9650056, 19300112]

約数ペア:

[(1, 19300112), (2, 9650056), (4, 4825028), (8, 2412514), (13, 1484624), (16, 1206257), (26, 742312), (52, 371156), (104, 185578), (208, 92789)]