9489854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 16623360

約数和(自身を除く): 7133506

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 311, 418, 622, 803, 1387, 1606, 2774, 3421, 5909, 6842, 11818, 15257, 22703, 30514, 45406, 64999, 129998, 249733, 431357, 499466, 862714, 4744927, 9489854]

約数ペア:

[(1, 9489854), (2, 4744927), (11, 862714), (19, 499466), (22, 431357), (38, 249733), (73, 129998), (146, 64999), (209, 45406), (311, 30514), (418, 22703), (622, 15257), (803, 11818), (1387, 6842), (1606, 5909), (2774, 3421)]