19461806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 36539328

約数和(自身を除く): 17077522

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1753, 3506, 5551, 11102, 12271, 22789, 24542, 45578, 106933, 159523, 213866, 319046, 748531, 1390129, 1497062, 2780258, 9730903, 19461806]

約数ペア:

[(1, 19461806), (2, 9730903), (7, 2780258), (13, 1497062), (14, 1390129), (26, 748531), (61, 319046), (91, 213866), (122, 159523), (182, 106933), (427, 45578), (793, 24542), (854, 22789), (1586, 12271), (1753, 11102), (3506, 5551)]