19005371182

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{17761}}^1$

素因数の和:18017

約数の個数: 48

約数和(自身を含む): 33896290320

約数和(自身を除く): 14890919138

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 179, 358, 427, 854, 1253, 2506, 2989, 5978, 8771, 10919, 17542, 17761, 21838, 35522, 76433, 124327, 152866, 248654, 535031, 870289, 1070062, 1083421, 1740578, 2166842, 3179219, 6358438, 7583947, 15167894, 22254533, 44509066, 53087629, 106175258, 155781731, 193932359, 311563462, 387864718, 1357526513, 2715053026, 9502685591, 19005371182]

約数ペア:

[(1, 19005371182), (2, 9502685591), (7, 2715053026), (14, 1357526513), (49, 387864718), (61, 311563462), (98, 193932359), (122, 155781731), (179, 106175258), (358, 53087629), (427, 44509066), (854, 22254533), (1253, 15167894), (2506, 7583947), (2989, 6358438), (5978, 3179219), (8771, 2166842), (10919, 1740578), (17542, 1083421), (17761, 1070062), (21838, 870289), (35522, 535031), (76433, 248654), (124327, 152866)]