2018696864

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{1033}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 4012486632

約数和(自身を除く): 1993789768

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 353, 692, 706, 1033, 1384, 1412, 2066, 2768, 2824, 4132, 5536, 5648, 8264, 11296, 16528, 33056, 61069, 122138, 178709, 244276, 357418, 364649, 488552, 714836, 729298, 977104, 1429672, 1458596, 1954208, 2859344, 2917192, 5718688, 5834384, 11668768, 63084277, 126168554, 252337108, 504674216, 1009348432, 2018696864]

約数ペア:

[(1, 2018696864), (2, 1009348432), (4, 504674216), (8, 252337108), (16, 126168554), (32, 63084277), (173, 11668768), (346, 5834384), (353, 5718688), (692, 2917192), (706, 2859344), (1033, 1954208), (1384, 1458596), (1412, 1429672), (2066, 977104), (2768, 729298), (2824, 714836), (4132, 488552), (5536, 364649), (5648, 357418), (8264, 244276), (11296, 178709), (16528, 122138), (33056, 61069)]