19682923

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 24

約数和(自身を含む): 23381120

約数和(自身を除く): 3698197

約数列:

[1, 13, 17, 31, 169, 221, 289, 403, 527, 2197, 2873, 3757, 5239, 6851, 8959, 37349, 48841, 68107, 89063, 116467, 634933, 1157819, 1514071, 19682923]

約数ペア:

[(1, 19682923), (13, 1514071), (17, 1157819), (31, 634933), (169, 116467), (221, 89063), (289, 68107), (403, 48841), (527, 37349), (2197, 8959), (2873, 6851), (3757, 5239)]