19033281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 28729064

約数和(自身を除く): 9695783

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 937, 2257, 2811, 6771, 8433, 20313, 34669, 57157, 104007, 171471, 312021, 514413, 2114809, 6344427, 19033281]

約数ペア:

[(1, 19033281), (3, 6344427), (9, 2114809), (37, 514413), (61, 312021), (111, 171471), (183, 104007), (333, 57157), (549, 34669), (937, 20313), (2257, 8433), (2811, 6771)]