19401606

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1928

約数の個数: 56

約数和(自身を含む): 49893264

約数和(自身を除く): 30491658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 1901, 3402, 3802, 5103, 5703, 10206, 11406, 13307, 17109, 26614, 34218, 39921, 51327, 79842, 102654, 119763, 153981, 239526, 307962, 359289, 461943, 718578, 923886, 1077867, 1385829, 2155734, 2771658, 3233601, 6467202, 9700803, 19401606]

約数ペア:

[(1, 19401606), (2, 9700803), (3, 6467202), (6, 3233601), (7, 2771658), (9, 2155734), (14, 1385829), (18, 1077867), (21, 923886), (27, 718578), (42, 461943), (54, 359289), (63, 307962), (81, 239526), (126, 153981), (162, 119763), (189, 102654), (243, 79842), (378, 51327), (486, 39921), (567, 34218), (729, 26614), (1134, 17109), (1458, 13307), (1701, 11406), (1901, 10206), (3402, 5703), (3802, 5103)]