19238970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641299}}^1$

素因数の和:641309

約数の個数: 16

約数和(自身を含む): 46173600

約数和(自身を除く): 26934630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641299, 1282598, 1923897, 3206495, 3847794, 6412990, 9619485, 19238970]

約数ペア:

[(1, 19238970), (2, 9619485), (3, 6412990), (5, 3847794), (6, 3206495), (10, 1923897), (15, 1282598), (30, 641299)]