19383742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 34928640

約数和(自身を除く): 15544898

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 757, 826, 1514, 1829, 3658, 5299, 10598, 12803, 23467, 25606, 44663, 46934, 89326, 164269, 312641, 328538, 625282, 1384553, 2769106, 9691871, 19383742]

約数ペア:

[(1, 19383742), (2, 9691871), (7, 2769106), (14, 1384553), (31, 625282), (59, 328538), (62, 312641), (118, 164269), (217, 89326), (413, 46934), (434, 44663), (757, 25606), (826, 23467), (1514, 12803), (1829, 10598), (3658, 5299)]