18943262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{881}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 30672432

約数和(自身を除く): 11729170

約数列:

[1, 2, 13, 26, 827, 881, 1654, 1762, 10751, 11453, 21502, 22906, 728587, 1457174, 9471631, 18943262]

約数ペア:

[(1, 18943262), (2, 9471631), (13, 1457174), (26, 728587), (827, 22906), (881, 21502), (1654, 11453), (1762, 10751)]