201886894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 349090560

約数和(自身を除く): 147203666

約数列:

[1, 2, 11, 19, 22, 38, 209, 311, 418, 622, 1553, 3106, 3421, 5909, 6842, 11818, 17083, 29507, 34166, 59014, 64999, 129998, 324577, 482983, 649154, 965966, 5312813, 9176677, 10625626, 18353354, 100943447, 201886894]

約数ペア:

[(1, 201886894), (2, 100943447), (11, 18353354), (19, 10625626), (22, 9176677), (38, 5312813), (209, 965966), (311, 649154), (418, 482983), (622, 324577), (1553, 129998), (3106, 64999), (3421, 59014), (5909, 34166), (6842, 29507), (11818, 17083)]