18012703

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 20229120

約数和(自身を除く): 2216417

約数列:

[1, 19, 23, 47, 437, 877, 893, 1081, 16663, 20171, 20539, 41219, 383249, 783161, 948037, 18012703]

約数ペア:

[(1, 18012703), (19, 948037), (23, 783161), (47, 383249), (437, 41219), (877, 20539), (893, 20171), (1081, 16663)]