18876448

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20341}}^1$

素因数の和:20380

約数の個数: 24

約数和(自身を含む): 38446380

約数和(自身を除く): 19569932

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20341, 40682, 81364, 162728, 325456, 589889, 650912, 1179778, 2359556, 4719112, 9438224, 18876448]

約数ペア:

[(1, 18876448), (2, 9438224), (4, 4719112), (8, 2359556), (16, 1179778), (29, 650912), (32, 589889), (58, 325456), (116, 162728), (232, 81364), (464, 40682), (928, 20341)]