2019026070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{62143}}^1$

素因数の和:62194

約数の個数: 72

約数和(自身を含む): 5540386176

約数和(自身を除く): 3521360106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 10830, 16245, 32490, 62143, 124286, 186429, 310715, 372858, 559287, 621430, 932145, 1118574, 1180717, 1864290, 2361434, 2796435, 3542151, 5592870, 5903585, 7084302, 10626453, 11807170, 17710755, 21252906, 22433623, 35421510, 44867246, 53132265, 67300869, 106264530, 112168115, 134601738, 201902607, 224336230, 336504345, 403805214, 673008690, 1009513035, 2019026070]

約数ペア:

[(1, 2019026070), (2, 1009513035), (3, 673008690), (5, 403805214), (6, 336504345), (9, 224336230), (10, 201902607), (15, 134601738), (18, 112168115), (19, 106264530), (30, 67300869), (38, 53132265), (45, 44867246), (57, 35421510), (90, 22433623), (95, 21252906), (114, 17710755), (171, 11807170), (190, 10626453), (285, 7084302), (342, 5903585), (361, 5592870), (570, 3542151), (722, 2796435), (855, 2361434), (1083, 1864290), (1710, 1180717), (1805, 1118574), (2166, 932145), (3249, 621430), (3610, 559287), (5415, 372858), (6498, 310715), (10830, 186429), (16245, 124286), (32490, 62143)]