18866856

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{2683}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 47345760

約数和(自身を除く): 28478904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 2683, 3516, 5366, 7032, 8049, 10732, 16098, 21464, 32196, 64392, 786119, 1572238, 2358357, 3144476, 4716714, 6288952, 9433428, 18866856]

約数ペア:

[(1, 18866856), (2, 9433428), (3, 6288952), (4, 4716714), (6, 3144476), (8, 2358357), (12, 1572238), (24, 786119), (293, 64392), (586, 32196), (879, 21464), (1172, 16098), (1758, 10732), (2344, 8049), (2683, 7032), (3516, 5366)]