19114664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140549}}^1$

素因数の和:140572

約数の個数: 16

約数和(自身を含む): 37948500

約数和(自身を除く): 18833836

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140549, 281098, 562196, 1124392, 2389333, 4778666, 9557332, 19114664]

約数ペア:

[(1, 19114664), (2, 9557332), (4, 4778666), (8, 2389333), (17, 1124392), (34, 562196), (68, 281098), (136, 140549)]