12618972

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4937}}^1$

素因数の和:5018

約数の個数: 36

約数和(自身を含む): 32353776

約数和(自身を除く): 19734804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4937, 9874, 14811, 19748, 29622, 44433, 59244, 88866, 177732, 350527, 701054, 1051581, 1402108, 2103162, 3154743, 4206324, 6309486, 12618972]

約数ペア:

[(1, 12618972), (2, 6309486), (3, 4206324), (4, 3154743), (6, 2103162), (9, 1402108), (12, 1051581), (18, 701054), (36, 350527), (71, 177732), (142, 88866), (213, 59244), (284, 44433), (426, 29622), (639, 19748), (852, 14811), (1278, 9874), (2556, 4937)]