889968246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{641}}^2$

素因数の和:1325

約数の個数: 36

約数和(自身を含む): 1881483156

約数和(自身を除く): 991514910

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 641, 722, 1083, 1282, 1923, 2166, 3846, 12179, 24358, 36537, 73074, 231401, 410881, 462802, 694203, 821762, 1232643, 1388406, 2465286, 7806739, 15613478, 23420217, 46840434, 148328041, 296656082, 444984123, 889968246]

約数ペア:

[(1, 889968246), (2, 444984123), (3, 296656082), (6, 148328041), (19, 46840434), (38, 23420217), (57, 15613478), (114, 7806739), (361, 2465286), (641, 1388406), (722, 1232643), (1083, 821762), (1282, 694203), (1923, 462802), (2166, 410881), (3846, 231401), (12179, 73074), (24358, 36537)]