18741646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 16613234

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 929, 1441, 1834, 1858, 2882, 6503, 10087, 10219, 13006, 20174, 20438, 71533, 121699, 143066, 243398, 851893, 1338689, 1703786, 2677378, 9370823, 18741646]

約数ペア:

[(1, 18741646), (2, 9370823), (7, 2677378), (11, 1703786), (14, 1338689), (22, 851893), (77, 243398), (131, 143066), (154, 121699), (262, 71533), (917, 20438), (929, 20174), (1441, 13006), (1834, 10219), (1858, 10087), (2882, 6503)]