39971916

素因数分解:

$2^2\times 3^2\times {\mathrm{1110331}}^1$

素因数の和:1110341

約数の個数: 18

約数和(自身を含む): 101040212

約数和(自身を除く): 61068296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1110331, 2220662, 3330993, 4441324, 6661986, 9992979, 13323972, 19985958, 39971916]

約数ペア:

[(1, 39971916), (2, 19985958), (3, 13323972), (4, 9992979), (6, 6661986), (9, 4441324), (12, 3330993), (18, 2220662), (36, 1110331)]