19747944

素因数分解:

$2^3\times 3^2\times {\mathrm{274277}}^1$

素因数の和:274289

約数の個数: 24

約数和(自身を含む): 53484210

約数和(自身を除く): 33736266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274277, 548554, 822831, 1097108, 1645662, 2194216, 2468493, 3291324, 4936986, 6582648, 9873972, 19747944]

約数ペア:

[(1, 19747944), (2, 9873972), (3, 6582648), (4, 4936986), (6, 3291324), (8, 2468493), (9, 2194216), (12, 1645662), (18, 1097108), (24, 822831), (36, 548554), (72, 274277)]