18210194

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 27867840

約数和(自身を除く): 9657646

約数列:

[1, 2, 103, 109, 206, 218, 811, 1622, 11227, 22454, 83533, 88399, 167066, 176798, 9105097, 18210194]

約数ペア:

[(1, 18210194), (2, 9105097), (103, 176798), (109, 167066), (206, 88399), (218, 83533), (811, 22454), (1622, 11227)]