2019198732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{11159}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 4994680320

約数和(自身を除く): 2975481588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 887, 1774, 2661, 3548, 5322, 10644, 11159, 15079, 22318, 30158, 33477, 44636, 45237, 60316, 66954, 90474, 133908, 180948, 189703, 379406, 569109, 758812, 1138218, 2276436, 9898033, 19796066, 29694099, 39592132, 59388198, 118776396, 168266561, 336533122, 504799683, 673066244, 1009599366, 2019198732]

約数ペア:

[(1, 2019198732), (2, 1009599366), (3, 673066244), (4, 504799683), (6, 336533122), (12, 168266561), (17, 118776396), (34, 59388198), (51, 39592132), (68, 29694099), (102, 19796066), (204, 9898033), (887, 2276436), (1774, 1138218), (2661, 758812), (3548, 569109), (5322, 379406), (10644, 189703), (11159, 180948), (15079, 133908), (22318, 90474), (30158, 66954), (33477, 60316), (44636, 45237)]