19420602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140729}}^1$

素因数の和:140757

約数の個数: 16

約数和(自身を含む): 40530240

約数和(自身を除く): 21109638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140729, 281458, 422187, 844374, 3236767, 6473534, 9710301, 19420602]

約数ペア:

[(1, 19420602), (2, 9710301), (3, 6473534), (6, 3236767), (23, 844374), (46, 422187), (69, 281458), (138, 140729)]