19400808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6826

約数の個数: 64

約数和(自身を含む): 58700160

約数和(自身を除く): 39299352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6793, 13586, 20379, 27172, 40758, 47551, 54344, 81516, 95102, 115481, 142653, 163032, 190204, 230962, 285306, 346443, 380408, 461924, 570612, 692886, 808367, 923848, 1141224, 1385772, 1616734, 2425101, 2771544, 3233468, 4850202, 6466936, 9700404, 19400808]

約数ペア:

[(1, 19400808), (2, 9700404), (3, 6466936), (4, 4850202), (6, 3233468), (7, 2771544), (8, 2425101), (12, 1616734), (14, 1385772), (17, 1141224), (21, 923848), (24, 808367), (28, 692886), (34, 570612), (42, 461924), (51, 380408), (56, 346443), (68, 285306), (84, 230962), (102, 190204), (119, 163032), (136, 142653), (168, 115481), (204, 95102), (238, 81516), (357, 54344), (408, 47551), (476, 40758), (714, 27172), (952, 20379), (1428, 13586), (2856, 6793)]