19372386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7933}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 43414848

約数和(自身を除く): 24042462

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 7933, 15866, 23799, 47598, 87263, 174526, 261789, 293521, 523578, 587042, 880563, 1761126, 3228731, 6457462, 9686193, 19372386]

約数ペア:

[(1, 19372386), (2, 9686193), (3, 6457462), (6, 3228731), (11, 1761126), (22, 880563), (33, 587042), (37, 523578), (66, 293521), (74, 261789), (111, 174526), (222, 87263), (407, 47598), (814, 23799), (1221, 15866), (2442, 7933)]