18355173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9173}}^1$

素因数の和:9228

約数の個数: 16

約数和(自身を含む): 26421120

約数和(自身を除く): 8065947

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9173, 27519, 210979, 266017, 632937, 798051, 6118391, 18355173]

約数ペア:

[(1, 18355173), (3, 6118391), (23, 798051), (29, 632937), (69, 266017), (87, 210979), (667, 27519), (2001, 9173)]