18514353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 10838607

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 309, 419, 429, 1133, 1257, 1339, 3399, 4017, 4609, 5447, 13827, 14729, 16341, 43157, 44187, 59917, 129471, 179751, 474727, 561041, 1424181, 1683123, 6171451, 18514353]

約数ペア:

[(1, 18514353), (3, 6171451), (11, 1683123), (13, 1424181), (33, 561041), (39, 474727), (103, 179751), (143, 129471), (309, 59917), (419, 44187), (429, 43157), (1133, 16341), (1257, 14729), (1339, 13827), (3399, 5447), (4017, 4609)]