186975922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9629}}^1$

素因数の和:9730

約数の個数: 32

約数和(自身を含む): 342057600

約数和(自身を除く): 155081678

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9629, 9709, 19258, 19418, 67403, 134806, 182951, 365902, 702917, 1280657, 1405834, 2561314, 4920419, 9840838, 13355423, 26710846, 93487961, 186975922]

約数ペア:

[(1, 186975922), (2, 93487961), (7, 26710846), (14, 13355423), (19, 9840838), (38, 4920419), (73, 2561314), (133, 1405834), (146, 1280657), (266, 702917), (511, 365902), (1022, 182951), (1387, 134806), (2774, 67403), (9629, 19418), (9709, 19258)]