19744386

素因数分解:

$2^1\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{2213}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 39533184

約数和(自身を除く): 19788798

約数列:

[1, 2, 3, 6, 1487, 2213, 2974, 4426, 4461, 6639, 8922, 13278, 3290731, 6581462, 9872193, 19744386]

約数ペア:

[(1, 19744386), (2, 9872193), (3, 6581462), (6, 3290731), (1487, 13278), (2213, 8922), (2974, 6639), (4426, 4461)]