18504092

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16007}}^1$

素因数の和:16045

約数の個数: 18

約数和(自身を含む): 34401192

約数和(自身を除く): 15897100

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16007, 32014, 64028, 272119, 544238, 1088476, 4626023, 9252046, 18504092]

約数ペア:

[(1, 18504092), (2, 9252046), (4, 4626023), (17, 1088476), (34, 544238), (68, 272119), (289, 64028), (578, 32014), (1156, 16007)]