19748496

素因数分解:

$2^4\times 3^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 51184224

約数和(自身を除く): 31435728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 467, 881, 934, 1401, 1762, 1868, 2643, 2802, 3524, 3736, 5286, 5604, 7048, 7472, 10572, 11208, 14096, 21144, 22416, 42288, 411427, 822854, 1234281, 1645708, 2468562, 3291416, 4937124, 6582832, 9874248, 19748496]

約数ペア:

[(1, 19748496), (2, 9874248), (3, 6582832), (4, 4937124), (6, 3291416), (8, 2468562), (12, 1645708), (16, 1234281), (24, 822854), (48, 411427), (467, 42288), (881, 22416), (934, 21144), (1401, 14096), (1762, 11208), (1868, 10572), (2643, 7472), (2802, 7048), (3524, 5604), (3736, 5286)]