2011199410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{9679}}^1$

素因数の和:11586

約数の個数: 32

約数和(自身を含む): 3951763200

約数和(自身を除く): 1940563790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1889, 3778, 9445, 9679, 18890, 19358, 20779, 41558, 48395, 96790, 103895, 106469, 207790, 212938, 532345, 1064690, 18283631, 36567262, 91418155, 182836310, 201119941, 402239882, 1005599705, 2011199410]

約数ペア:

[(1, 2011199410), (2, 1005599705), (5, 402239882), (10, 201119941), (11, 182836310), (22, 91418155), (55, 36567262), (110, 18283631), (1889, 1064690), (3778, 532345), (9445, 212938), (9679, 207790), (18890, 106469), (19358, 103895), (20779, 96790), (41558, 48395)]