19295614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 32649120

約数和(自身を除く): 13353506

約数列:

[1, 2, 13, 26, 29, 58, 157, 163, 314, 326, 377, 754, 2041, 2119, 4082, 4238, 4553, 4727, 9106, 9454, 25591, 51182, 59189, 61451, 118378, 122902, 332683, 665366, 742139, 1484278, 9647807, 19295614]

約数ペア:

[(1, 19295614), (2, 9647807), (13, 1484278), (26, 742139), (29, 665366), (58, 332683), (157, 122902), (163, 118378), (314, 61451), (326, 59189), (377, 51182), (754, 25591), (2041, 9454), (2119, 9106), (4082, 4727), (4238, 4553)]