18123714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 45444672

約数和(自身を除く): 27320958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1733, 1743, 3466, 3486, 5199, 5229, 10398, 10458, 12131, 15597, 24262, 31194, 36393, 72786, 109179, 143839, 218358, 287678, 431517, 863034, 1006873, 1294551, 2013746, 2589102, 3020619, 6041238, 9061857, 18123714]

約数ペア:

[(1, 18123714), (2, 9061857), (3, 6041238), (6, 3020619), (7, 2589102), (9, 2013746), (14, 1294551), (18, 1006873), (21, 863034), (42, 431517), (63, 287678), (83, 218358), (126, 143839), (166, 109179), (249, 72786), (498, 36393), (581, 31194), (747, 24262), (1162, 15597), (1494, 12131), (1733, 10458), (1743, 10398), (3466, 5229), (3486, 5199)]