18717807772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{10513}}^1\times {\mathrm{26183}}^1$

素因数の和:36717

約数の個数: 24

約数和(自身を含む): 34687620576

約数和(自身を除く): 15969812804

約数列:

[1, 2, 4, 17, 34, 68, 10513, 21026, 26183, 42052, 52366, 104732, 178721, 357442, 445111, 714884, 890222, 1780444, 275261879, 550523758, 1101047516, 4679451943, 9358903886, 18717807772]

約数ペア:

[(1, 18717807772), (2, 9358903886), (4, 4679451943), (17, 1101047516), (34, 550523758), (68, 275261879), (10513, 1780444), (21026, 890222), (26183, 714884), (42052, 445111), (52366, 357442), (104732, 178721)]