2019976526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{153191}}^1$

素因数の和:153559

約数の個数: 16

約数和(自身を含む): 3198648960

約数和(自身を除く): 1178672434

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 153191, 306382, 2910629, 5821258, 53157277, 106314554, 1009988263, 2019976526]

約数ペア:

[(1, 2019976526), (2, 1009988263), (19, 106314554), (38, 53157277), (347, 5821258), (694, 2910629), (6593, 306382), (13186, 153191)]