18634187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 3380533

約数列:

[1, 11, 13, 143, 311, 419, 3421, 4043, 4609, 5447, 44473, 59917, 130309, 1433399, 1694017, 18634187]

約数ペア:

[(1, 18634187), (11, 1694017), (13, 1433399), (143, 130309), (311, 59917), (419, 44473), (3421, 5447), (4043, 4609)]