2019433328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{395657}}^1$

素因数の和:395705

約数の個数: 40

約数和(自身を含む): 4415543280

約数和(自身を除く): 2396109952

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 395657, 791314, 1582628, 3165256, 4352227, 6330512, 8704454, 11474053, 17408908, 22948106, 34817816, 45896212, 69635632, 91792424, 126214583, 183584848, 252429166, 504858332, 1009716664, 2019433328]

約数ペア:

[(1, 2019433328), (2, 1009716664), (4, 504858332), (8, 252429166), (11, 183584848), (16, 126214583), (22, 91792424), (29, 69635632), (44, 45896212), (58, 34817816), (88, 22948106), (116, 17408908), (176, 11474053), (232, 8704454), (319, 6330512), (464, 4352227), (638, 3165256), (1276, 1582628), (2552, 791314), (5104, 395657)]