18683680276

素因数分解:

$2^2\times {\mathrm{11321}}^1\times {\mathrm{412589}}^1$

素因数の和:423914

約数の個数: 12

約数和(自身を含む): 32699407860

約数和(自身を除く): 14015727584

約数列:

[1, 2, 4, 11321, 22642, 45284, 412589, 825178, 1650356, 4670920069, 9341840138, 18683680276]

約数ペア:

[(1, 18683680276), (2, 9341840138), (4, 4670920069), (11321, 1650356), (22642, 825178), (45284, 412589)]