18001436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13933}}^1$

素因数の和:13973

約数の個数: 24

約数和(自身を含む): 35113680

約数和(自身を除く): 17112244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 13933, 27866, 55732, 236861, 264727, 473722, 529454, 947444, 1058908, 4500359, 9000718, 18001436]

約数ペア:

[(1, 18001436), (2, 9000718), (4, 4500359), (17, 1058908), (19, 947444), (34, 529454), (38, 473722), (68, 264727), (76, 236861), (323, 55732), (646, 27866), (1292, 13933)]