19922852

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 35871360

約数和(自身を除く): 15948508

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 941, 1882, 3764, 5293, 10586, 21172, 63047, 74339, 126094, 148678, 252188, 297356, 4980713, 9961426, 19922852]

約数ペア:

[(1, 19922852), (2, 9961426), (4, 4980713), (67, 297356), (79, 252188), (134, 148678), (158, 126094), (268, 74339), (316, 63047), (941, 21172), (1882, 10586), (3764, 5293)]