31209918

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 63879840

約数和(自身を除く): 32669922

約数列:

[1, 2, 3, 6, 61, 122, 183, 269, 317, 366, 538, 634, 807, 951, 1614, 1902, 16409, 19337, 32818, 38674, 49227, 58011, 85273, 98454, 116022, 170546, 255819, 511638, 5201653, 10403306, 15604959, 31209918]

約数ペア:

[(1, 31209918), (2, 15604959), (3, 10403306), (6, 5201653), (61, 511638), (122, 255819), (183, 170546), (269, 116022), (317, 98454), (366, 85273), (538, 58011), (634, 49227), (807, 38674), (951, 32818), (1614, 19337), (1902, 16409)]