18406136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17299}}^1$

素因数の和:17331

約数の個数: 32

約数和(自身を含む): 41520000

約数和(自身を除く): 23113864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17299, 34598, 69196, 121093, 138392, 242186, 328681, 484372, 657362, 968744, 1314724, 2300767, 2629448, 4601534, 9203068, 18406136]

約数ペア:

[(1, 18406136), (2, 9203068), (4, 4601534), (7, 2629448), (8, 2300767), (14, 1314724), (19, 968744), (28, 657362), (38, 484372), (56, 328681), (76, 242186), (133, 138392), (152, 121093), (266, 69196), (532, 34598), (1064, 17299)]