19758802

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 16166318

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1187, 1189, 2374, 2378, 8309, 8323, 16618, 16646, 34423, 48667, 68846, 97334, 240961, 340669, 481922, 681338, 1411343, 2822686, 9879401, 19758802]

約数ペア:

[(1, 19758802), (2, 9879401), (7, 2822686), (14, 1411343), (29, 681338), (41, 481922), (58, 340669), (82, 240961), (203, 97334), (287, 68846), (406, 48667), (574, 34423), (1187, 16646), (1189, 16618), (2374, 8323), (2378, 8309)]