18436766432

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4331947}}^1$

素因数の和:4331983

約数の個数: 48

約数和(自身を含む): 43666035840

約数和(自身を除く): 25229269408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4331947, 8663894, 17327788, 30323629, 34655576, 60647258, 69311152, 82306993, 121294516, 138622304, 164613986, 242589032, 329227972, 485178064, 576148951, 658455944, 970356128, 1152297902, 1316911888, 2304595804, 2633823776, 4609191608, 9218383216, 18436766432]

約数ペア:

[(1, 18436766432), (2, 9218383216), (4, 4609191608), (7, 2633823776), (8, 2304595804), (14, 1316911888), (16, 1152297902), (19, 970356128), (28, 658455944), (32, 576148951), (38, 485178064), (56, 329227972), (76, 242589032), (112, 164613986), (133, 138622304), (152, 121294516), (224, 82306993), (266, 69311152), (304, 60647258), (532, 34655576), (608, 30323629), (1064, 17327788), (2128, 8663894), (4256, 4331947)]