1858142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3356640

約数和(自身を除く): 1498498

約数列:

[1, 2, 11, 13, 22, 26, 73, 89, 143, 146, 178, 286, 803, 949, 979, 1157, 1606, 1898, 1958, 2314, 6497, 10439, 12727, 12994, 20878, 25454, 71467, 84461, 142934, 168922, 929071, 1858142]

約数ペア:

[(1, 1858142), (2, 929071), (11, 168922), (13, 142934), (22, 84461), (26, 71467), (73, 25454), (89, 20878), (143, 12994), (146, 12727), (178, 10439), (286, 6497), (803, 2314), (949, 1958), (979, 1898), (1157, 1606)]