19335056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92957}}^1$

素因数の和:92978

約数の個数: 20

約数和(自身を含む): 40343772

約数和(自身を除く): 21008716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92957, 185914, 371828, 743656, 1208441, 1487312, 2416882, 4833764, 9667528, 19335056]

約数ペア:

[(1, 19335056), (2, 9667528), (4, 4833764), (8, 2416882), (13, 1487312), (16, 1208441), (26, 743656), (52, 371828), (104, 185914), (208, 92957)]