191906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 24

約数和(自身を含む): 346332

約数和(自身を除く): 154426

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 671, 793, 1342, 1573, 1586, 3146, 7381, 8723, 14762, 17446, 95953, 191906]

約数ペア:

[(1, 191906), (2, 95953), (11, 17446), (13, 14762), (22, 8723), (26, 7381), (61, 3146), (121, 1586), (122, 1573), (143, 1342), (242, 793), (286, 671)]