19153262

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 29309280

約数和(自身を除く): 10156018

約数列:

[1, 2, 103, 109, 206, 218, 853, 1706, 11227, 22454, 87859, 92977, 175718, 185954, 9576631, 19153262]

約数ペア:

[(1, 19153262), (2, 9576631), (103, 185954), (109, 175718), (206, 92977), (218, 87859), (853, 22454), (1706, 11227)]