19385334

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10663}}^1$

素因数の和:10772

約数の個数: 24

約数和(自身を含む): 42421392

約数和(自身を除く): 23036058

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10663, 21326, 31989, 63978, 95967, 191934, 1076963, 2153926, 3230889, 6461778, 9692667, 19385334]

約数ペア:

[(1, 19385334), (2, 9692667), (3, 6461778), (6, 3230889), (9, 2153926), (18, 1076963), (101, 191934), (202, 95967), (303, 63978), (606, 31989), (909, 21326), (1818, 10663)]