19369378

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 14821982

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 211, 422, 553, 581, 1106, 1162, 1477, 2954, 6557, 13114, 16669, 17513, 33338, 35026, 45899, 91798, 116683, 122591, 233366, 245182, 1383527, 2767054, 9684689, 19369378]

約数ペア:

[(1, 19369378), (2, 9684689), (7, 2767054), (14, 1383527), (79, 245182), (83, 233366), (158, 122591), (166, 116683), (211, 91798), (422, 45899), (553, 35026), (581, 33338), (1106, 17513), (1162, 16669), (1477, 13114), (2954, 6557)]