19156010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 36968832

約数和(自身を除く): 17812822

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2251, 4255, 4502, 8510, 11255, 22510, 51773, 83287, 103546, 166574, 258865, 416435, 517730, 832870, 1915601, 3831202, 9578005, 19156010]

約数ペア:

[(1, 19156010), (2, 9578005), (5, 3831202), (10, 1915601), (23, 832870), (37, 517730), (46, 416435), (74, 258865), (115, 166574), (185, 103546), (230, 83287), (370, 51773), (851, 22510), (1702, 11255), (2251, 8510), (4255, 4502)]