19209674878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1\times {\mathrm{3671}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 30203228160

約数和(自身を除く): 10993553282

約数列:

[1, 2, 29, 58, 83, 166, 1087, 2174, 2407, 3671, 4814, 7342, 31523, 63046, 90221, 106459, 180442, 212918, 304693, 609386, 2616409, 3990377, 5232818, 7980754, 8836097, 17672194, 115720933, 231441866, 331201291, 662402582, 9604837439, 19209674878]

約数ペア:

[(1, 19209674878), (2, 9604837439), (29, 662402582), (58, 331201291), (83, 231441866), (166, 115720933), (1087, 17672194), (2174, 8836097), (2407, 7980754), (3671, 5232818), (4814, 3990377), (7342, 2616409), (31523, 609386), (63046, 304693), (90221, 212918), (106459, 180442)]