18600974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 15254002

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 947, 1403, 1894, 2806, 6629, 9821, 13258, 19642, 21781, 43562, 57767, 115534, 152467, 304934, 404369, 808738, 1328641, 2657282, 9300487, 18600974]

約数ペア:

[(1, 18600974), (2, 9300487), (7, 2657282), (14, 1328641), (23, 808738), (46, 404369), (61, 304934), (122, 152467), (161, 115534), (322, 57767), (427, 43562), (854, 21781), (947, 19642), (1403, 13258), (1894, 9821), (2806, 6629)]