19239070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113171}}^1$

素因数の和:113195

約数の個数: 16

約数和(自身を含む): 36667728

約数和(自身を除く): 17428658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 113171, 226342, 565855, 1131710, 1923907, 3847814, 9619535, 19239070]

約数ペア:

[(1, 19239070), (2, 9619535), (5, 3847814), (10, 1923907), (17, 1131710), (34, 565855), (85, 226342), (170, 113171)]