18329356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 33137216

約数和(自身を除く): 14807860

約数列:

[1, 2, 4, 37, 74, 148, 271, 457, 542, 914, 1084, 1828, 10027, 16909, 20054, 33818, 40108, 67636, 123847, 247694, 495388, 4582339, 9164678, 18329356]

約数ペア:

[(1, 18329356), (2, 9164678), (4, 4582339), (37, 495388), (74, 247694), (148, 123847), (271, 67636), (457, 40108), (542, 33818), (914, 20054), (1084, 16909), (1828, 10027)]