1939608711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1$

素因数の和:5084

約数の個数: 48

約数和(自身を含む): 3090048000

約数和(自身を除く): 1150439289

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 171, 237, 261, 551, 711, 1501, 1653, 2291, 4503, 4951, 4959, 6873, 13509, 14853, 20619, 43529, 44559, 94069, 130587, 143579, 282207, 391129, 391761, 430737, 846621, 1173387, 1292211, 2728001, 3520161, 7431451, 8184003, 11342741, 22294353, 24552009, 34028223, 66883059, 102084669, 215512079, 646536237, 1939608711]

約数ペア:

[(1, 1939608711), (3, 646536237), (9, 215512079), (19, 102084669), (29, 66883059), (57, 34028223), (79, 24552009), (87, 22294353), (171, 11342741), (237, 8184003), (261, 7431451), (551, 3520161), (711, 2728001), (1501, 1292211), (1653, 1173387), (2291, 846621), (4503, 430737), (4951, 391761), (4959, 391129), (6873, 282207), (13509, 143579), (14853, 130587), (20619, 94069), (43529, 44559)]