19160730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212897}}^1$

素因数の和:212910

約数の個数: 24

約数和(自身を含む): 49818132

約数和(自身を除く): 30657402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212897, 425794, 638691, 1064485, 1277382, 1916073, 2128970, 3193455, 3832146, 6386910, 9580365, 19160730]

約数ペア:

[(1, 19160730), (2, 9580365), (3, 6386910), (5, 3832146), (6, 3193455), (9, 2128970), (10, 1916073), (15, 1277382), (18, 1064485), (30, 638691), (45, 425794), (90, 212897)]