19064310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 50155200

約数和(自身を除く): 31090890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1289, 1479, 2465, 2578, 2958, 3867, 4930, 6445, 7395, 7734, 12890, 14790, 19335, 21913, 37381, 38670, 43826, 65739, 74762, 109565, 112143, 131478, 186905, 219130, 224286, 328695, 373810, 560715, 635477, 657390, 1121430, 1270954, 1906431, 3177385, 3812862, 6354770, 9532155, 19064310]

約数ペア:

[(1, 19064310), (2, 9532155), (3, 6354770), (5, 3812862), (6, 3177385), (10, 1906431), (15, 1270954), (17, 1121430), (29, 657390), (30, 635477), (34, 560715), (51, 373810), (58, 328695), (85, 224286), (87, 219130), (102, 186905), (145, 131478), (170, 112143), (174, 109565), (255, 74762), (290, 65739), (435, 43826), (493, 38670), (510, 37381), (870, 21913), (986, 19335), (1289, 14790), (1479, 12890), (2465, 7734), (2578, 7395), (2958, 6445), (3867, 4930)]