18976804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61613}}^1$

素因数の和:61635

約数の個数: 24

約数和(自身を含む): 41404608

約数和(自身を除く): 22427804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61613, 123226, 246452, 431291, 677743, 862582, 1355486, 1725164, 2710972, 4744201, 9488402, 18976804]

約数ペア:

[(1, 18976804), (2, 9488402), (4, 4744201), (7, 2710972), (11, 1725164), (14, 1355486), (22, 862582), (28, 677743), (44, 431291), (77, 246452), (154, 123226), (308, 61613)]