19006487066

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1\times {\mathrm{19577}}^1$

素因数の和:21854

約数の個数: 32

約数和(自身を含む): 33650353152

約数和(自身を除く): 14643866086

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2237, 4474, 15659, 19577, 31318, 39154, 69347, 137039, 138694, 274078, 485429, 606887, 970858, 1213774, 4248209, 8496418, 43793749, 87587498, 306556243, 613112486, 1357606219, 2715212438, 9503243533, 19006487066]

約数ペア:

[(1, 19006487066), (2, 9503243533), (7, 2715212438), (14, 1357606219), (31, 613112486), (62, 306556243), (217, 87587498), (434, 43793749), (2237, 8496418), (4474, 4248209), (15659, 1213774), (19577, 970858), (31318, 606887), (39154, 485429), (69347, 274078), (137039, 138694)]