201438190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1060201}}^1$

素因数の和:1060227

約数の個数: 16

約数和(自身を含む): 381672720

約数和(自身を除く): 180234530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1060201, 2120402, 5301005, 10602010, 20143819, 40287638, 100719095, 201438190]

約数ペア:

[(1, 201438190), (2, 100719095), (5, 40287638), (10, 20143819), (19, 10602010), (38, 5301005), (95, 2120402), (190, 1060201)]