19163996856

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{989467}}^1$

素因数の和:989748

約数の個数: 48

約数和(自身を含む): 52095490200

約数和(自身を除く): 32931493344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 19368, 989467, 1978934, 2968401, 3957868, 5936802, 7915736, 8905203, 11873604, 17810406, 23747208, 35620812, 71241624, 266166623, 532333246, 798499869, 1064666492, 1596999738, 2129332984, 2395499607, 3193999476, 4790999214, 6387998952, 9581998428, 19163996856]

約数ペア:

[(1, 19163996856), (2, 9581998428), (3, 6387998952), (4, 4790999214), (6, 3193999476), (8, 2395499607), (9, 2129332984), (12, 1596999738), (18, 1064666492), (24, 798499869), (36, 532333246), (72, 266166623), (269, 71241624), (538, 35620812), (807, 23747208), (1076, 17810406), (1614, 11873604), (2152, 8905203), (2421, 7915736), (3228, 5936802), (4842, 3957868), (6456, 2968401), (9684, 1978934), (19368, 989467)]