18967224

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11131}}^1$

素因数の和:11211

約数の個数: 32

約数和(自身を含む): 48090240

約数和(自身を除く): 29123016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11131, 22262, 33393, 44524, 66786, 89048, 133572, 267144, 790301, 1580602, 2370903, 3161204, 4741806, 6322408, 9483612, 18967224]

約数ペア:

[(1, 18967224), (2, 9483612), (3, 6322408), (4, 4741806), (6, 3161204), (8, 2370903), (12, 1580602), (24, 790301), (71, 267144), (142, 133572), (213, 89048), (284, 66786), (426, 44524), (568, 33393), (852, 22262), (1704, 11131)]