19759208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 45792000

約数和(自身を除く): 26032792

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 529, 644, 667, 812, 1058, 1288, 1334, 1624, 2116, 2668, 3703, 4232, 4669, 5336, 7406, 9338, 12167, 14812, 15341, 18676, 24334, 29624, 30682, 37352, 48668, 61364, 85169, 97336, 107387, 122728, 170338, 214774, 340676, 352843, 429548, 681352, 705686, 859096, 1411372, 2469901, 2822744, 4939802, 9879604, 19759208]

約数ペア:

[(1, 19759208), (2, 9879604), (4, 4939802), (7, 2822744), (8, 2469901), (14, 1411372), (23, 859096), (28, 705686), (29, 681352), (46, 429548), (56, 352843), (58, 340676), (92, 214774), (116, 170338), (161, 122728), (184, 107387), (203, 97336), (232, 85169), (322, 61364), (406, 48668), (529, 37352), (644, 30682), (667, 29624), (812, 24334), (1058, 18676), (1288, 15341), (1334, 14812), (1624, 12167), (2116, 9338), (2668, 7406), (3703, 5336), (4232, 4669)]