11871818

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 36

約数和(自身を含む): 21749490

約数和(自身を除く): 9877672

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 229, 322, 458, 529, 1058, 1127, 1603, 2254, 3206, 3703, 5267, 7406, 10534, 11221, 22442, 25921, 36869, 51842, 73738, 121141, 242282, 258083, 516166, 847987, 1695974, 5935909, 11871818]

約数ペア:

[(1, 11871818), (2, 5935909), (7, 1695974), (14, 847987), (23, 516166), (46, 258083), (49, 242282), (98, 121141), (161, 73738), (229, 51842), (322, 36869), (458, 25921), (529, 22442), (1058, 11221), (1127, 10534), (1603, 7406), (2254, 5267), (3206, 3703)]