18295317

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 27555840

約数和(自身を除く): 9260523

約数列:

[1, 3, 9, 29, 87, 191, 261, 367, 573, 1101, 1719, 3303, 5539, 10643, 16617, 31929, 49851, 70097, 95787, 210291, 630873, 2032813, 6098439, 18295317]

約数ペア:

[(1, 18295317), (3, 6098439), (9, 2032813), (29, 630873), (87, 210291), (191, 95787), (261, 70097), (367, 49851), (573, 31929), (1101, 16617), (1719, 10643), (3303, 5539)]