19520082

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 43599360

約数和(自身を除く): 24079278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1621, 2007, 3242, 4014, 4863, 6021, 9726, 12042, 14589, 29178, 43767, 87534, 361483, 722966, 1084449, 2168898, 3253347, 6506694, 9760041, 19520082]

約数ペア:

[(1, 19520082), (2, 9760041), (3, 6506694), (6, 3253347), (9, 2168898), (18, 1084449), (27, 722966), (54, 361483), (223, 87534), (446, 43767), (669, 29178), (1338, 14589), (1621, 12042), (2007, 9726), (3242, 6021), (4014, 4863)]