19906566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 23034234

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4259, 4674, 8518, 12777, 25554, 80921, 161842, 174619, 242763, 349238, 485526, 523857, 1047714, 3317761, 6635522, 9953283, 19906566]

約数ペア:

[(1, 19906566), (2, 9953283), (3, 6635522), (6, 3317761), (19, 1047714), (38, 523857), (41, 485526), (57, 349238), (82, 242763), (114, 174619), (123, 161842), (246, 80921), (779, 25554), (1558, 12777), (2337, 8518), (4259, 4674)]