18485702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 29529360

約数和(自身を除く): 11043658

約数列:

[1, 2, 29, 58, 67, 71, 134, 142, 1943, 2059, 3886, 4118, 4489, 4757, 8978, 9514, 130181, 137953, 260362, 275906, 318719, 637438, 9242851, 18485702]

約数ペア:

[(1, 18485702), (2, 9242851), (29, 637438), (58, 318719), (67, 275906), (71, 260362), (134, 137953), (142, 130181), (1943, 9514), (2059, 8978), (3886, 4757), (4118, 4489)]