18431385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6053}}^1$

素因数の和:6097

約数の個数: 32

約数和(自身を含む): 34871040

約数和(自身を除く): 16439655

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6053, 18159, 30265, 42371, 90795, 127113, 175537, 211855, 526611, 635565, 877685, 1228759, 2633055, 3686277, 6143795, 18431385]

約数ペア:

[(1, 18431385), (3, 6143795), (5, 3686277), (7, 2633055), (15, 1228759), (21, 877685), (29, 635565), (35, 526611), (87, 211855), (105, 175537), (145, 127113), (203, 90795), (435, 42371), (609, 30265), (1015, 18159), (3045, 6053)]