1913876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 3556224

約数和(自身を除く): 1642348

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 293, 586, 1172, 1633, 3266, 6532, 6739, 13478, 20803, 26956, 41606, 83212, 478469, 956938, 1913876]

約数ペア:

[(1, 1913876), (2, 956938), (4, 478469), (23, 83212), (46, 41606), (71, 26956), (92, 20803), (142, 13478), (284, 6739), (293, 6532), (586, 3266), (1172, 1633)]