18441521274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1\times {\mathrm{1979}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 40482478080

約数和(自身を除く): 22040956806

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 521, 542, 813, 1042, 1563, 1626, 1979, 2981, 3126, 3958, 5731, 5937, 5962, 8943, 11462, 11874, 17193, 17886, 21769, 34386, 43538, 65307, 130614, 141191, 282382, 423573, 536309, 847146, 1031059, 1072618, 1553101, 1608927, 2062118, 3093177, 3106202, 3217854, 4659303, 5899399, 6186354, 9318606, 11341649, 11798798, 17698197, 22683298, 34024947, 35396394, 68049894, 279416989, 558833978, 838250967, 1676501934, 3073586879, 6147173758, 9220760637, 18441521274]

約数ペア:

[(1, 18441521274), (2, 9220760637), (3, 6147173758), (6, 3073586879), (11, 1676501934), (22, 838250967), (33, 558833978), (66, 279416989), (271, 68049894), (521, 35396394), (542, 34024947), (813, 22683298), (1042, 17698197), (1563, 11798798), (1626, 11341649), (1979, 9318606), (2981, 6186354), (3126, 5899399), (3958, 4659303), (5731, 3217854), (5937, 3106202), (5962, 3093177), (8943, 2062118), (11462, 1608927), (11874, 1553101), (17193, 1072618), (17886, 1031059), (21769, 847146), (34386, 536309), (43538, 423573), (65307, 282382), (130614, 141191)]