21066882

素因数分解:

$2^1\times 3^1\times {\mathrm{1847}}^1\times {\mathrm{1901}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 42178752

約数和(自身を除く): 21111870

約数列:

[1, 2, 3, 6, 1847, 1901, 3694, 3802, 5541, 5703, 11082, 11406, 3511147, 7022294, 10533441, 21066882]

約数ペア:

[(1, 21066882), (2, 10533441), (3, 7022294), (6, 3511147), (1847, 11406), (1901, 11082), (3694, 5703), (3802, 5541)]