19228198105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1204397}}^1$

素因数の和:1204536

約数の個数: 16

約数和(自身を含む): 24049419264

約数和(自身を除く): 4821221159

約数列:

[1, 5, 31, 103, 155, 515, 3193, 15965, 1204397, 6021985, 37336307, 124052891, 186681535, 620264455, 3845639621, 19228198105]

約数ペア:

[(1, 19228198105), (5, 3845639621), (31, 620264455), (103, 186681535), (155, 124052891), (515, 37336307), (3193, 6021985), (15965, 1204397)]