18219877698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6419971}}^1$

素因数の和:6420030

約数の個数: 32

約数和(自身を含む): 40676942592

約数和(自身を除く): 22457064894

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6419971, 12839942, 19259913, 38519826, 70619681, 141239362, 211859043, 276058753, 423718086, 552117506, 828176259, 1656352518, 3036646283, 6073292566, 9109938849, 18219877698]

約数ペア:

[(1, 18219877698), (2, 9109938849), (3, 6073292566), (6, 3036646283), (11, 1656352518), (22, 828176259), (33, 552117506), (43, 423718086), (66, 276058753), (86, 211859043), (129, 141239362), (258, 70619681), (473, 38519826), (946, 19259913), (1419, 12839942), (2838, 6419971)]