19094405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 25896696

約数和(自身を除く): 6802291

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 853, 2035, 4265, 4477, 9383, 22385, 31561, 46915, 103213, 157805, 347171, 516065, 1735855, 3818881, 19094405]

約数ペア:

[(1, 19094405), (5, 3818881), (11, 1735855), (37, 516065), (55, 347171), (121, 157805), (185, 103213), (407, 46915), (605, 31561), (853, 22385), (2035, 9383), (4265, 4477)]