19597706140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42603709}}^1$

素因数の和:42603741

約数の個数: 24

約数和(自身を含む): 42944539680

約数和(自身を除く): 23346833540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 42603709, 85207418, 170414836, 213018545, 426037090, 852074180, 979885307, 1959770614, 3919541228, 4899426535, 9798853070, 19597706140]

約数ペア:

[(1, 19597706140), (2, 9798853070), (4, 4899426535), (5, 3919541228), (10, 1959770614), (20, 979885307), (23, 852074180), (46, 426037090), (92, 213018545), (115, 170414836), (230, 85207418), (460, 42603709)]