20190457796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1308011}}^1$

素因数の和:1308259

約数の個数: 24

約数和(自身を含む): 37576568736

約数和(自身を除く): 17386110940

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 15436, 1308011, 2616022, 5232044, 22236187, 44472374, 88944748, 296918497, 593836994, 1187673988, 5047614449, 10095228898, 20190457796]

約数ペア:

[(1, 20190457796), (2, 10095228898), (4, 5047614449), (17, 1187673988), (34, 593836994), (68, 296918497), (227, 88944748), (454, 44472374), (908, 22236187), (3859, 5232044), (7718, 2616022), (15436, 1308011)]