1889338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 3117024

約数和(自身を除く): 1227686

約数列:

[1, 2, 11, 22, 157, 314, 547, 1094, 1727, 3454, 6017, 12034, 85879, 171758, 944669, 1889338]

約数ペア:

[(1, 1889338), (2, 944669), (11, 171758), (22, 85879), (157, 12034), (314, 6017), (547, 3454), (1094, 1727)]