1945996894

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1\times {\mathrm{9689}}^1$

素因数の和:10355

約数の個数: 16

約数和(自身を含む): 2938628160

約数和(自身を除く): 992631266

約数列:

[1, 2, 233, 431, 466, 862, 9689, 19378, 100423, 200846, 2257537, 4175959, 4515074, 8351918, 972998447, 1945996894]

約数ペア:

[(1, 1945996894), (2, 972998447), (233, 8351918), (431, 4515074), (466, 4175959), (862, 2257537), (9689, 200846), (19378, 100423)]