19060964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5471}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 17404444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5471, 10942, 21884, 71123, 142246, 284492, 366557, 733114, 1466228, 4765241, 9530482, 19060964]

約数ペア:

[(1, 19060964), (2, 9530482), (4, 4765241), (13, 1466228), (26, 733114), (52, 366557), (67, 284492), (134, 142246), (268, 71123), (871, 21884), (1742, 10942), (3484, 5471)]