11979190

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1621}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 21605040

約数和(自身を除く): 9625850

約数列:

[1, 2, 5, 10, 739, 1478, 1621, 3242, 3695, 7390, 8105, 16210, 1197919, 2395838, 5989595, 11979190]

約数ペア:

[(1, 11979190), (2, 5989595), (5, 2395838), (10, 1197919), (739, 16210), (1478, 8105), (1621, 7390), (3242, 3695)]