18119504

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6701}}^1$

素因数の和:6735

約数の個数: 30

約数和(自身を含む): 38020446

約数和(自身を除く): 19900942

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6701, 13402, 26804, 53608, 87113, 107216, 174226, 348452, 696904, 1132469, 1393808, 2264938, 4529876, 9059752, 18119504]

約数ペア:

[(1, 18119504), (2, 9059752), (4, 4529876), (8, 2264938), (13, 1393808), (16, 1132469), (26, 696904), (52, 348452), (104, 174226), (169, 107216), (208, 87113), (338, 53608), (676, 26804), (1352, 13402), (2704, 6701)]