18629124856

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{20607439}}^1$

素因数の和:20607558

約数の個数: 16

約数和(自身を含む): 35238722400

約数和(自身を除く): 16609597544

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 20607439, 41214878, 82429756, 164859512, 2328640607, 4657281214, 9314562428, 18629124856]

約数ペア:

[(1, 18629124856), (2, 9314562428), (4, 4657281214), (8, 2328640607), (113, 164859512), (226, 82429756), (452, 41214878), (904, 20607439)]