8709192811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20357}}^1$

素因数の和:20499

約数の個数: 32

約数和(自身を含む): 10553587200

約数和(自身を除く): 1844394389

約数列:

[1, 11, 19, 23, 89, 209, 253, 437, 979, 1691, 2047, 4807, 18601, 20357, 22517, 38893, 223927, 386783, 427823, 468211, 1811773, 4254613, 5150321, 8896009, 19929503, 34423687, 41670779, 97856099, 378660557, 458378569, 791744801, 8709192811]

約数ペア:

[(1, 8709192811), (11, 791744801), (19, 458378569), (23, 378660557), (89, 97856099), (209, 41670779), (253, 34423687), (437, 19929503), (979, 8896009), (1691, 5150321), (2047, 4254613), (4807, 1811773), (18601, 468211), (20357, 427823), (22517, 386783), (38893, 223927)]