18126352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 37604736

約数和(自身を除く): 19478384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 647, 824, 1294, 1648, 1751, 2588, 3502, 5176, 7004, 10352, 10999, 14008, 21998, 28016, 43996, 66641, 87992, 133282, 175984, 266564, 533128, 1066256, 1132897, 2265794, 4531588, 9063176, 18126352]

約数ペア:

[(1, 18126352), (2, 9063176), (4, 4531588), (8, 2265794), (16, 1132897), (17, 1066256), (34, 533128), (68, 266564), (103, 175984), (136, 133282), (206, 87992), (272, 66641), (412, 43996), (647, 28016), (824, 21998), (1294, 14008), (1648, 10999), (1751, 10352), (2588, 7004), (3502, 5176)]