18934636

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2953}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 38047520

約数和(自身を除く): 19112884

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 2953, 3206, 5906, 6412, 11812, 20671, 41342, 82684, 676237, 1352474, 2704948, 4733659, 9467318, 18934636]

約数ペア:

[(1, 18934636), (2, 9467318), (4, 4733659), (7, 2704948), (14, 1352474), (28, 676237), (229, 82684), (458, 41342), (916, 20671), (1603, 11812), (2953, 6412), (3206, 5906)]