19429878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14653}}^1$

素因数の和:14688

約数の個数: 32

約数和(自身を含む): 44313696

約数和(自身を除く): 24883818

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 14653, 29306, 43959, 87918, 190489, 249101, 380978, 498202, 571467, 747303, 1142934, 1494606, 3238313, 6476626, 9714939, 19429878]

約数ペア:

[(1, 19429878), (2, 9714939), (3, 6476626), (6, 3238313), (13, 1494606), (17, 1142934), (26, 747303), (34, 571467), (39, 498202), (51, 380978), (78, 249101), (102, 190489), (221, 87918), (442, 43959), (663, 29306), (1326, 14653)]