2019018514

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{50147}}^1$

素因数の和:50681

約数の個数: 16

約数和(自身を含む): 3108774816

約数和(自身を除く): 1089756302

約数列:

[1, 2, 41, 82, 491, 982, 20131, 40262, 50147, 100294, 2056027, 4112054, 24622177, 49244354, 1009509257, 2019018514]

約数ペア:

[(1, 2019018514), (2, 1009509257), (41, 49244354), (82, 24622177), (491, 4112054), (982, 2056027), (20131, 100294), (40262, 50147)]