21116334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9749}}^1$

素因数の和:9792

約数の個数: 24

約数和(自身を含む): 44577000

約数和(自身を除く): 23460666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9749, 19498, 29247, 58494, 185231, 370462, 555693, 1111386, 3519389, 7038778, 10558167, 21116334]

約数ペア:

[(1, 21116334), (2, 10558167), (3, 7038778), (6, 3519389), (19, 1111386), (38, 555693), (57, 370462), (114, 185231), (361, 58494), (722, 29247), (1083, 19498), (2166, 9749)]