18138642

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{45121}}^1$

素因数の和:45193

約数の個数: 16

約数和(自身を含む): 36819552

約数和(自身を除く): 18680910

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 45121, 90242, 135363, 270726, 3023107, 6046214, 9069321, 18138642]

約数ペア:

[(1, 18138642), (2, 9069321), (3, 6046214), (6, 3023107), (67, 270726), (134, 135363), (201, 90242), (402, 45121)]