18480228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{118463}}^1$

素因数の和:118483

約数の個数: 24

約数和(自身を含む): 46437888

約数和(自身を除く): 27957660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 118463, 236926, 355389, 473852, 710778, 1421556, 1540019, 3080038, 4620057, 6160076, 9240114, 18480228]

約数ペア:

[(1, 18480228), (2, 9240114), (3, 6160076), (4, 4620057), (6, 3080038), (12, 1540019), (13, 1421556), (26, 710778), (39, 473852), (52, 355389), (78, 236926), (156, 118463)]