18134018

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9774

約数の個数: 24

約数和(自身を含む): 33310800

約数和(自身を除く): 15176782

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9739, 19478, 68173, 136346, 185041, 370082, 477211, 954422, 1295287, 2590574, 9067009, 18134018]

約数ペア:

[(1, 18134018), (2, 9067009), (7, 2590574), (14, 1295287), (19, 954422), (38, 477211), (49, 370082), (98, 185041), (133, 136346), (266, 68173), (931, 19478), (1862, 9739)]