19384434

素因数分解:

$2^1\times 3^4\times {\mathrm{119657}}^1$

素因数の和:119671

約数の個数: 20

約数和(自身を含む): 43435854

約数和(自身を除く): 24051420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119657, 239314, 358971, 717942, 1076913, 2153826, 3230739, 6461478, 9692217, 19384434]

約数ペア:

[(1, 19384434), (2, 9692217), (3, 6461478), (6, 3230739), (9, 2153826), (18, 1076913), (27, 717942), (54, 358971), (81, 239314), (162, 119657)]