19424745

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 36355200

約数和(自身を除く): 16930455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7573, 22719, 37865, 68157, 113595, 143887, 204471, 340785, 431661, 719435, 1022355, 1294983, 2158305, 3884949, 6474915, 19424745]

約数ペア:

[(1, 19424745), (3, 6474915), (5, 3884949), (9, 2158305), (15, 1294983), (19, 1022355), (27, 719435), (45, 431661), (57, 340785), (95, 204471), (135, 143887), (171, 113595), (285, 68157), (513, 37865), (855, 22719), (2565, 7573)]