8642226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 19081440

約数和(自身を除く): 10439214

約数列:

[1, 2, 3, 6, 19, 38, 41, 43, 57, 82, 86, 114, 123, 129, 246, 258, 779, 817, 1558, 1634, 1763, 1849, 2337, 2451, 3526, 3698, 4674, 4902, 5289, 5547, 10578, 11094, 33497, 35131, 66994, 70262, 75809, 100491, 105393, 151618, 200982, 210786, 227427, 454854, 1440371, 2880742, 4321113, 8642226]

約数ペア:

[(1, 8642226), (2, 4321113), (3, 2880742), (6, 1440371), (19, 454854), (38, 227427), (41, 210786), (43, 200982), (57, 151618), (82, 105393), (86, 100491), (114, 75809), (123, 70262), (129, 66994), (246, 35131), (258, 33497), (779, 11094), (817, 10578), (1558, 5547), (1634, 5289), (1763, 4902), (1849, 4674), (2337, 3698), (2451, 3526)]