19427058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154183}}^1$

素因数の和:154198

約数の個数: 24

約数和(自身を含む): 48105408

約数和(自身を除く): 28678350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154183, 308366, 462549, 925098, 1079281, 1387647, 2158562, 2775294, 3237843, 6475686, 9713529, 19427058]

約数ペア:

[(1, 19427058), (2, 9713529), (3, 6475686), (6, 3237843), (7, 2775294), (9, 2158562), (14, 1387647), (18, 1079281), (21, 925098), (42, 462549), (63, 308366), (126, 154183)]