19441906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4937}}^1$

素因数の和:5129

約数の個数: 16

約数和(自身を含む): 31998240

約数和(自身を除く): 12556334

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4937, 9874, 54307, 108614, 883723, 1767446, 9720953, 19441906]

約数ペア:

[(1, 19441906), (2, 9720953), (11, 1767446), (22, 883723), (179, 108614), (358, 54307), (1969, 9874), (3938, 4937)]