18197192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 37745400

約数和(自身を除く): 19548208

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 4729, 9458, 18916, 37832, 61477, 122954, 174973, 245908, 349946, 491816, 699892, 1399784, 2274649, 4549298, 9098596, 18197192]

約数ペア:

[(1, 18197192), (2, 9098596), (4, 4549298), (8, 2274649), (13, 1399784), (26, 699892), (37, 491816), (52, 349946), (74, 245908), (104, 174973), (148, 122954), (296, 61477), (481, 37832), (962, 18916), (1924, 9458), (3848, 4729)]