19520943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 28148736

約数和(自身を除く): 8627793

約数列:

[1, 3, 13, 39, 271, 813, 1847, 3523, 5541, 10569, 24011, 72033, 500537, 1501611, 6506981, 19520943]

約数ペア:

[(1, 19520943), (3, 6506981), (13, 1501611), (39, 500537), (271, 72033), (813, 24011), (1847, 10569), (3523, 5541)]