219620790962

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{6287}}^1\times {\mathrm{48383}}^1$

素因数の和:54710

約数の個数: 24

約数和(自身を含む): 347744710656

約数和(自身を除く): 128123919694

約数列:

[1, 2, 19, 38, 361, 722, 6287, 12574, 48383, 96766, 119453, 238906, 919277, 1838554, 2269607, 4539214, 17466263, 34932526, 304183921, 608367842, 5779494499, 11558988998, 109810395481, 219620790962]

約数ペア:

[(1, 219620790962), (2, 109810395481), (19, 11558988998), (38, 5779494499), (361, 608367842), (722, 304183921), (6287, 34932526), (12574, 17466263), (48383, 4539214), (96766, 2269607), (119453, 1838554), (238906, 919277)]