19126884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 51497600

約数和(自身を除く): 32370716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2089, 2289, 3052, 4178, 4578, 6267, 8356, 9156, 12534, 14623, 25068, 29246, 43869, 58492, 87738, 175476, 227701, 455402, 683103, 910804, 1366206, 1593907, 2732412, 3187814, 4781721, 6375628, 9563442, 19126884]

約数ペア:

[(1, 19126884), (2, 9563442), (3, 6375628), (4, 4781721), (6, 3187814), (7, 2732412), (12, 1593907), (14, 1366206), (21, 910804), (28, 683103), (42, 455402), (84, 227701), (109, 175476), (218, 87738), (327, 58492), (436, 43869), (654, 29246), (763, 25068), (1308, 14623), (1526, 12534), (2089, 9156), (2289, 8356), (3052, 6267), (4178, 4578)]