2021307628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26596153}}^1$

素因数の和:26596176

約数の個数: 12

約数和(自身を含む): 3723461560

約数和(自身を除く): 1702153932

約数列:

[1, 2, 4, 19, 38, 76, 26596153, 53192306, 106384612, 505326907, 1010653814, 2021307628]

約数ペア:

[(1, 2021307628), (2, 1010653814), (4, 505326907), (19, 106384612), (38, 53192306), (76, 26596153)]