19204074

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 42840000

約数和(自身を除く): 23635926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1019, 1047, 2038, 2094, 3057, 3141, 6114, 6282, 9171, 9423, 18342, 18846, 27513, 55026, 355631, 711262, 1066893, 2133786, 3200679, 6401358, 9602037, 19204074]

約数ペア:

[(1, 19204074), (2, 9602037), (3, 6401358), (6, 3200679), (9, 2133786), (18, 1066893), (27, 711262), (54, 355631), (349, 55026), (698, 27513), (1019, 18846), (1047, 18342), (2038, 9423), (2094, 9171), (3057, 6282), (3141, 6114)]