19086070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 38514528

約数和(自身を除く): 19428458

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 311, 323, 361, 622, 646, 722, 1555, 1615, 1805, 3110, 3230, 3610, 5287, 5909, 6137, 10574, 11818, 12274, 26435, 29545, 30685, 52870, 59090, 61370, 100453, 112271, 200906, 224542, 502265, 561355, 1004530, 1122710, 1908607, 3817214, 9543035, 19086070]

約数ペア:

[(1, 19086070), (2, 9543035), (5, 3817214), (10, 1908607), (17, 1122710), (19, 1004530), (34, 561355), (38, 502265), (85, 224542), (95, 200906), (170, 112271), (190, 100453), (311, 61370), (323, 59090), (361, 52870), (622, 30685), (646, 29545), (722, 26435), (1555, 12274), (1615, 11818), (1805, 10574), (3110, 6137), (3230, 5909), (3610, 5287)]