18492670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 38619648

約数和(自身を除く): 20126978

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 3943, 4690, 7886, 19715, 27601, 39430, 55202, 138005, 264181, 276010, 528362, 1320905, 1849267, 2641810, 3698534, 9246335, 18492670]

約数ペア:

[(1, 18492670), (2, 9246335), (5, 3698534), (7, 2641810), (10, 1849267), (14, 1320905), (35, 528362), (67, 276010), (70, 264181), (134, 138005), (335, 55202), (469, 39430), (670, 27601), (938, 19715), (2345, 7886), (3943, 4690)]