2019194638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1\times {\mathrm{9521}}^1$

素因数の和:15123

約数の個数: 16

約数和(自身を含む): 3189108240

約数和(自身を除く): 1169913602

約数列:

[1, 2, 19, 38, 5581, 9521, 11162, 19042, 106039, 180899, 212078, 361798, 53136701, 106273402, 1009597319, 2019194638]

約数ペア:

[(1, 2019194638), (2, 1009597319), (19, 106273402), (38, 53136701), (5581, 361798), (9521, 212078), (11162, 180899), (19042, 106039)]