19040014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 16441586

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2309, 4123, 4618, 8246, 16163, 32326, 43871, 71579, 87742, 143158, 307097, 501053, 614194, 1002106, 1360001, 2720002, 9520007, 19040014]

約数ペア:

[(1, 19040014), (2, 9520007), (7, 2720002), (14, 1360001), (19, 1002106), (31, 614194), (38, 501053), (62, 307097), (133, 143158), (217, 87742), (266, 71579), (434, 43871), (589, 32326), (1178, 16163), (2309, 8246), (4123, 4618)]