18296936

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 39354240

約数和(自身を除く): 21057304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 823, 1588, 1646, 2779, 3176, 3292, 5558, 5761, 6584, 11116, 11522, 22232, 23044, 46088, 326731, 653462, 1306924, 2287117, 2613848, 4574234, 9148468, 18296936]

約数ペア:

[(1, 18296936), (2, 9148468), (4, 4574234), (7, 2613848), (8, 2287117), (14, 1306924), (28, 653462), (56, 326731), (397, 46088), (794, 23044), (823, 22232), (1588, 11522), (1646, 11116), (2779, 6584), (3176, 5761), (3292, 5558)]