18306050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 39259392

約数和(自身を除く): 20953342

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 271, 350, 386, 542, 965, 1351, 1355, 1897, 1930, 2702, 2710, 3794, 4825, 6755, 6775, 9485, 9650, 13510, 13550, 18970, 33775, 47425, 52303, 67550, 94850, 104606, 261515, 366121, 523030, 732242, 1307575, 1830605, 2615150, 3661210, 9153025, 18306050]

約数ペア:

[(1, 18306050), (2, 9153025), (5, 3661210), (7, 2615150), (10, 1830605), (14, 1307575), (25, 732242), (35, 523030), (50, 366121), (70, 261515), (175, 104606), (193, 94850), (271, 67550), (350, 52303), (386, 47425), (542, 33775), (965, 18970), (1351, 13550), (1355, 13510), (1897, 9650), (1930, 9485), (2702, 6775), (2710, 6755), (3794, 4825)]