18440104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135589}}^1$

素因数の和:135612

約数の個数: 16

約数和(自身を含む): 36609300

約数和(自身を除く): 18169196

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135589, 271178, 542356, 1084712, 2305013, 4610026, 9220052, 18440104]

約数ペア:

[(1, 18440104), (2, 9220052), (4, 4610026), (8, 2305013), (17, 1084712), (34, 542356), (68, 271178), (136, 135589)]