2493826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 4262400

約数和(自身を除く): 1768574

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 73, 146, 551, 589, 899, 1102, 1178, 1387, 1798, 2117, 2263, 2774, 4234, 4526, 17081, 34162, 40223, 42997, 65627, 80446, 85994, 131254, 1246913, 2493826]

約数ペア:

[(1, 2493826), (2, 1246913), (19, 131254), (29, 85994), (31, 80446), (38, 65627), (58, 42997), (62, 40223), (73, 34162), (146, 17081), (551, 4526), (589, 4234), (899, 2774), (1102, 2263), (1178, 2117), (1387, 1798)]