19011729878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2204003}}^1$

素因数の和:2204251

約数の個数: 16

約数和(自身を含む): 30150774720

約数和(自身を除く): 11139044842

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 2204003, 4408006, 41876057, 83752114, 500308681, 1000617362, 9505864939, 19011729878]

約数ペア:

[(1, 19011729878), (2, 9505864939), (19, 1000617362), (38, 500308681), (227, 83752114), (454, 41876057), (4313, 4408006), (8626, 2204003)]