21803826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19433}}^1$

素因数の和:19466

約数の個数: 32

約数和(自身を含む): 50372928

約数和(自身を除く): 28569102

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19433, 38866, 58299, 116598, 213763, 330361, 427526, 641289, 660722, 991083, 1282578, 1982166, 3633971, 7267942, 10901913, 21803826]

約数ペア:

[(1, 21803826), (2, 10901913), (3, 7267942), (6, 3633971), (11, 1982166), (17, 1282578), (22, 991083), (33, 660722), (34, 641289), (51, 427526), (66, 330361), (102, 213763), (187, 116598), (374, 58299), (561, 38866), (1122, 19433)]