199026938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1531}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 344148480

約数和(自身を除く): 145121542

約数列:

[1, 2, 11, 19, 22, 38, 209, 311, 418, 622, 1531, 3062, 3421, 5909, 6842, 11818, 16841, 29089, 33682, 58178, 64999, 129998, 319979, 476141, 639958, 952282, 5237551, 9046679, 10475102, 18093358, 99513469, 199026938]

約数ペア:

[(1, 199026938), (2, 99513469), (11, 18093358), (19, 10475102), (22, 9046679), (38, 5237551), (209, 952282), (311, 639958), (418, 476141), (622, 319979), (1531, 129998), (3062, 64999), (3421, 58178), (5909, 33682), (6842, 29089), (11818, 16841)]