2019020714

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{155381}}^1$

素因数の和:155545

約数の個数: 16

約数和(自身を含む): 3104532360

約数和(自身を除く): 1085511646

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 155381, 310762, 11342813, 13828909, 22685626, 27657818, 1009510357, 2019020714]

約数ペア:

[(1, 2019020714), (2, 1009510357), (73, 27657818), (89, 22685626), (146, 13828909), (178, 11342813), (6497, 310762), (12994, 155381)]