19075814

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 29198400

約数和(自身を除く): 10122586

約数列:

[1, 2, 79, 157, 158, 314, 769, 1538, 12403, 24806, 60751, 120733, 121502, 241466, 9537907, 19075814]

約数ペア:

[(1, 19075814), (2, 9537907), (79, 241466), (157, 121502), (158, 120733), (314, 60751), (769, 24806), (1538, 12403)]