18065637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3697

約数の個数: 24

約数和(自身を含む): 28423200

約数和(自身を除く): 10357563

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3643, 4959, 10929, 32787, 69217, 105647, 207651, 316941, 622953, 950823, 2007293, 6021879, 18065637]

約数ペア:

[(1, 18065637), (3, 6021879), (9, 2007293), (19, 950823), (29, 622953), (57, 316941), (87, 207651), (171, 105647), (261, 69217), (551, 32787), (1653, 10929), (3643, 4959)]