18996965666

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{98207}}^1$

素因数の和:98594

約数の個数: 32

約数和(自身を含む): 33459858432

約数和(自身を除く): 14462892766

約数列:

[1, 2, 7, 14, 41, 82, 287, 337, 574, 674, 2359, 4718, 13817, 27634, 96719, 98207, 193438, 196414, 687449, 1374898, 4026487, 8052974, 28185409, 33095759, 56370818, 66191518, 231670313, 463340626, 1356926119, 2713852238, 9498482833, 18996965666]

約数ペア:

[(1, 18996965666), (2, 9498482833), (7, 2713852238), (14, 1356926119), (41, 463340626), (82, 231670313), (287, 66191518), (337, 56370818), (574, 33095759), (674, 28185409), (2359, 8052974), (4718, 4026487), (13817, 1374898), (27634, 687449), (96719, 196414), (98207, 193438)]