19233214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 39000960

約数和(自身を除く): 19767746

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 739, 1001, 1183, 1478, 1859, 2002, 2366, 3718, 5173, 8129, 9607, 10346, 13013, 16258, 19214, 26026, 56903, 67249, 105677, 113806, 124891, 134498, 211354, 249782, 739739, 874237, 1373801, 1479478, 1748474, 2747602, 9616607, 19233214]

約数ペア:

[(1, 19233214), (2, 9616607), (7, 2747602), (11, 1748474), (13, 1479478), (14, 1373801), (22, 874237), (26, 739739), (77, 249782), (91, 211354), (143, 134498), (154, 124891), (169, 113806), (182, 105677), (286, 67249), (338, 56903), (739, 26026), (1001, 19214), (1183, 16258), (1478, 13013), (1859, 10346), (2002, 9607), (2366, 8129), (3718, 5173)]