18262468

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2729}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 18428732

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 2729, 3346, 5458, 6692, 10916, 19103, 38206, 76412, 652231, 1304462, 2608924, 4565617, 9131234, 18262468]

約数ペア:

[(1, 18262468), (2, 9131234), (4, 4565617), (7, 2608924), (14, 1304462), (28, 652231), (239, 76412), (478, 38206), (956, 19103), (1673, 10916), (2729, 6692), (3346, 5458)]