19447276

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 34639920

約数和(自身を除く): 15192644

約数列:

[1, 2, 4, 157, 173, 179, 314, 346, 358, 628, 692, 716, 27161, 28103, 30967, 54322, 56206, 61934, 108644, 112412, 123868, 4861819, 9723638, 19447276]

約数ペア:

[(1, 19447276), (2, 9723638), (4, 4861819), (157, 123868), (173, 112412), (179, 108644), (314, 61934), (346, 56206), (358, 54322), (628, 30967), (692, 28103), (716, 27161)]