2019979534

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1\times {\mathrm{3181}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 3042501120

約数和(自身を除く): 1022521586

約数列:

[1, 2, 383, 766, 829, 1658, 3181, 6362, 317507, 635014, 1218323, 2436646, 2637049, 5274098, 1009989767, 2019979534]

約数ペア:

[(1, 2019979534), (2, 1009989767), (383, 5274098), (766, 2637049), (829, 2436646), (1658, 1218323), (3181, 635014), (6362, 317507)]