3940803338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 6264978240

約数和(自身を除く): 2324174902

約数列:

[1, 2, 19, 38, 313, 421, 626, 787, 842, 1574, 5947, 7999, 11894, 14953, 15998, 29906, 131773, 246331, 263546, 331327, 492662, 662654, 2503687, 4680289, 5007374, 6295213, 9360578, 12590426, 103705351, 207410702, 1970401669, 3940803338]

約数ペア:

[(1, 3940803338), (2, 1970401669), (19, 207410702), (38, 103705351), (313, 12590426), (421, 9360578), (626, 6295213), (787, 5007374), (842, 4680289), (1574, 2503687), (5947, 662654), (7999, 492662), (11894, 331327), (14953, 263546), (15998, 246331), (29906, 131773)]