18405642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161453}}^1$

素因数の和:161477

約数の個数: 16

約数和(自身を含む): 38748960

約数和(自身を除く): 20343318

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161453, 322906, 484359, 968718, 3067607, 6135214, 9202821, 18405642]

約数ペア:

[(1, 18405642), (2, 9202821), (3, 6135214), (6, 3067607), (19, 968718), (38, 484359), (57, 322906), (114, 161453)]