18199294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 28448640

約数和(自身を除く): 10249346

約数列:

[1, 2, 31, 62, 109, 218, 2693, 3379, 5386, 6758, 83483, 166966, 293537, 587074, 9099647, 18199294]

約数ペア:

[(1, 18199294), (2, 9099647), (31, 587074), (62, 293537), (109, 166966), (218, 83483), (2693, 6758), (3379, 5386)]