19389622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 35443008

約数和(自身を除く): 16053386

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 317, 514, 634, 1799, 2219, 3598, 4369, 4438, 5389, 8738, 10778, 30583, 37723, 61166, 75446, 81469, 162938, 570283, 1140566, 1384973, 2769946, 9694811, 19389622]

約数ペア:

[(1, 19389622), (2, 9694811), (7, 2769946), (14, 1384973), (17, 1140566), (34, 570283), (119, 162938), (238, 81469), (257, 75446), (317, 61166), (514, 37723), (634, 30583), (1799, 10778), (2219, 8738), (3598, 5389), (4369, 4438)]