19398152

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{6607}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 36476160

約数和(自身を除く): 17078008

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 6607, 13214, 26428, 52856, 2424769, 4849538, 9699076, 19398152]

約数ペア:

[(1, 19398152), (2, 9699076), (4, 4849538), (8, 2424769), (367, 52856), (734, 26428), (1468, 13214), (2936, 6607)]