21869166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 48192768

約数和(自身を除く): 26323602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3217, 3399, 6434, 6798, 9651, 19302, 35387, 70774, 106161, 212322, 331351, 662702, 994053, 1988106, 3644861, 7289722, 10934583, 21869166]

約数ペア:

[(1, 21869166), (2, 10934583), (3, 7289722), (6, 3644861), (11, 1988106), (22, 994053), (33, 662702), (66, 331351), (103, 212322), (206, 106161), (309, 70774), (618, 35387), (1133, 19302), (2266, 9651), (3217, 6798), (3399, 6434)]