2018128514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{42307}}^1$

素因数の和:42410

約数の個数: 32

約数和(自身を含む): 3399532416

約数和(自身を除く): 1381403902

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 23851, 42307, 47702, 84614, 719219, 973061, 1438438, 1946122, 2580727, 5161454, 16542037, 33084074, 43872359, 59356721, 87744718, 118713442, 1009064257, 2018128514]

約数ペア:

[(1, 2018128514), (2, 1009064257), (17, 118713442), (23, 87744718), (34, 59356721), (46, 43872359), (61, 33084074), (122, 16542037), (391, 5161454), (782, 2580727), (1037, 1946122), (1403, 1438438), (2074, 973061), (2806, 719219), (23851, 84614), (42307, 47702)]