2019950218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{115783}}^1$

素因数の和:115870

約数の個数: 32

約数和(自身を含む): 3618018432

約数和(自身を除く): 1598068214

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 115783, 231566, 1273613, 1505179, 2547226, 3010358, 7062763, 14125526, 16556969, 33113938, 77690393, 91815919, 155380786, 183631838, 1009975109, 2019950218]

約数ペア:

[(1, 2019950218), (2, 1009975109), (11, 183631838), (13, 155380786), (22, 91815919), (26, 77690393), (61, 33113938), (122, 16556969), (143, 14125526), (286, 7062763), (671, 3010358), (793, 2547226), (1342, 1505179), (1586, 1273613), (8723, 231566), (17446, 115783)]