19789968242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{301153}}^1$

素因数の和:301298

約数の個数: 32

約数和(自身を含む): 33825617280

約数和(自身を除く): 14035649038

約数列:

[1, 2, 11, 22, 29, 58, 103, 206, 319, 638, 1133, 2266, 2987, 5974, 32857, 65714, 301153, 602306, 3312683, 6625366, 8733437, 17466874, 31018759, 62037518, 96067807, 192135614, 341206349, 682412698, 899544011, 1799088022, 9894984121, 19789968242]

約数ペア:

[(1, 19789968242), (2, 9894984121), (11, 1799088022), (22, 899544011), (29, 682412698), (58, 341206349), (103, 192135614), (206, 96067807), (319, 62037518), (638, 31018759), (1133, 17466874), (2266, 8733437), (2987, 6625366), (5974, 3312683), (32857, 602306), (65714, 301153)]