19811148054

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41795671}}^1$

素因数の和:41795755

約数の個数: 16

約数和(自身を含む): 40123845120

約数和(自身を除く): 20312697066

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41795671, 83591342, 125387013, 250774026, 3301858009, 6603716018, 9905574027, 19811148054]

約数ペア:

[(1, 19811148054), (2, 9905574027), (3, 6603716018), (6, 3301858009), (79, 250774026), (158, 125387013), (237, 83591342), (474, 41795671)]