19120598

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 33950016

約数和(自身を除く): 14829418

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 353, 371, 511, 706, 742, 1022, 2471, 3869, 4942, 7738, 18709, 25769, 27083, 37418, 51538, 54166, 130963, 180383, 261926, 360766, 1365757, 2731514, 9560299, 19120598]

約数ペア:

[(1, 19120598), (2, 9560299), (7, 2731514), (14, 1365757), (53, 360766), (73, 261926), (106, 180383), (146, 130963), (353, 54166), (371, 51538), (511, 37418), (706, 27083), (742, 25769), (1022, 18709), (2471, 7738), (3869, 4942)]