18694394508

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21340633}}^1$

素因数の和:21340713

約数の個数: 24

約数和(自身を含む): 44217793648

約数和(自身を除く): 25523399140

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21340633, 42681266, 64021899, 85362532, 128043798, 256087596, 1557866209, 3115732418, 4673598627, 6231464836, 9347197254, 18694394508]

約数ペア:

[(1, 18694394508), (2, 9347197254), (3, 6231464836), (4, 4673598627), (6, 3115732418), (12, 1557866209), (73, 256087596), (146, 128043798), (219, 85362532), (292, 64021899), (438, 42681266), (876, 21340633)]