1937996918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{4201}}^1$

素因数の和:5840

約数の個数: 32

約数和(自身を含む): 3418142112

約数和(自身を除く): 1480145194

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1613, 3226, 4201, 8402, 17743, 20969, 35486, 41938, 46211, 54613, 92422, 109226, 230659, 461318, 600743, 1201486, 6776213, 13552426, 74538343, 88090769, 149076686, 176181538, 968998459, 1937996918]

約数ペア:

[(1, 1937996918), (2, 968998459), (11, 176181538), (13, 149076686), (22, 88090769), (26, 74538343), (143, 13552426), (286, 6776213), (1613, 1201486), (3226, 600743), (4201, 461318), (8402, 230659), (17743, 109226), (20969, 92422), (35486, 54613), (41938, 46211)]