16980498911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1\times {\mathrm{9871}}^1$

素因数の和:12374

約数の個数: 16

約数和(自身を含む): 18366658560

約数和(自身を除く): 1386159649

約数列:

[1, 19, 37, 703, 2447, 9871, 46493, 90539, 187549, 365227, 1720241, 6939313, 24154337, 458932403, 893710469, 16980498911]

約数ペア:

[(1, 16980498911), (19, 893710469), (37, 458932403), (703, 24154337), (2447, 6939313), (9871, 1720241), (46493, 365227), (90539, 187549)]