18879058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13469102

約数列:

[1, 2, 11, 22, 29, 58, 127, 233, 254, 319, 466, 638, 1397, 2563, 2794, 3683, 5126, 6757, 7366, 13514, 29591, 40513, 59182, 74327, 81026, 148654, 325501, 651002, 858139, 1716278, 9439529, 18879058]

約数ペア:

[(1, 18879058), (2, 9439529), (11, 1716278), (22, 858139), (29, 651002), (58, 325501), (127, 148654), (233, 81026), (254, 74327), (319, 59182), (466, 40513), (638, 29591), (1397, 13514), (2563, 7366), (2794, 6757), (3683, 5126)]