19634966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 34691328

約数和(自身を除く): 15056362

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1433, 2866, 6851, 13702, 18629, 24361, 37258, 44423, 48722, 88846, 316693, 577499, 633386, 755191, 1154998, 1510382, 9817483, 19634966]

約数ペア:

[(1, 19634966), (2, 9817483), (13, 1510382), (17, 1154998), (26, 755191), (31, 633386), (34, 577499), (62, 316693), (221, 88846), (403, 48722), (442, 44423), (527, 37258), (806, 24361), (1054, 18629), (1433, 13702), (2866, 6851)]