1907884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3681216

約数和(自身を除く): 1773332

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 331, 524, 662, 1324, 1441, 2882, 3641, 5764, 7282, 14564, 43361, 86722, 173444, 476971, 953942, 1907884]

約数ペア:

[(1, 1907884), (2, 953942), (4, 476971), (11, 173444), (22, 86722), (44, 43361), (131, 14564), (262, 7282), (331, 5764), (524, 3641), (662, 2882), (1324, 1441)]