19381364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 16180876

約数列:

[1, 2, 4, 23, 46, 92, 293, 586, 719, 1172, 1438, 2876, 6739, 13478, 16537, 26956, 33074, 66148, 210667, 421334, 842668, 4845341, 9690682, 19381364]

約数ペア:

[(1, 19381364), (2, 9690682), (4, 4845341), (23, 842668), (46, 421334), (92, 210667), (293, 66148), (586, 33074), (719, 26956), (1172, 16537), (1438, 13478), (2876, 6739)]