18805914

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{2801}}^1$

素因数の和:3182

約数の個数: 24

約数和(自身を含む): 40869972

約数和(自身を除く): 22064058

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 2801, 3357, 5602, 6714, 8403, 16806, 25209, 50418, 1044773, 2089546, 3134319, 6268638, 9402957, 18805914]

約数ペア:

[(1, 18805914), (2, 9402957), (3, 6268638), (6, 3134319), (9, 2089546), (18, 1044773), (373, 50418), (746, 25209), (1119, 16806), (2238, 8403), (2801, 6714), (3357, 5602)]