18806676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 50413440

約数和(自身を除く): 31606764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 929, 964, 1446, 1687, 1858, 2787, 2892, 3374, 3716, 5061, 5574, 6503, 6748, 10122, 11148, 13006, 19509, 20244, 26012, 39018, 78036, 223889, 447778, 671667, 895556, 1343334, 1567223, 2686668, 3134446, 4701669, 6268892, 9403338, 18806676]

約数ペア:

[(1, 18806676), (2, 9403338), (3, 6268892), (4, 4701669), (6, 3134446), (7, 2686668), (12, 1567223), (14, 1343334), (21, 895556), (28, 671667), (42, 447778), (84, 223889), (241, 78036), (482, 39018), (723, 26012), (929, 20244), (964, 19509), (1446, 13006), (1687, 11148), (1858, 10122), (2787, 6748), (2892, 6503), (3374, 5574), (3716, 5061)]