18006996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^2$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 48122592

約数和(自身を除く): 30115596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 926, 1389, 1852, 2778, 3241, 5556, 6482, 9723, 12964, 19446, 38892, 214369, 428738, 643107, 857476, 1286214, 1500583, 2572428, 3001166, 4501749, 6002332, 9003498, 18006996]

約数ペア:

[(1, 18006996), (2, 9003498), (3, 6002332), (4, 4501749), (6, 3001166), (7, 2572428), (12, 1500583), (14, 1286214), (21, 857476), (28, 643107), (42, 428738), (84, 214369), (463, 38892), (926, 19446), (1389, 12964), (1852, 9723), (2778, 6482), (3241, 5556)]