18134514

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 41015832

約数和(自身を除く): 22881318

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 373, 438, 657, 666, 746, 1119, 1314, 2238, 2701, 3357, 5402, 6714, 8103, 13801, 16206, 24309, 27229, 27602, 41403, 48618, 54458, 81687, 82806, 124209, 163374, 245061, 248418, 490122, 1007473, 2014946, 3022419, 6044838, 9067257, 18134514]

約数ペア:

[(1, 18134514), (2, 9067257), (3, 6044838), (6, 3022419), (9, 2014946), (18, 1007473), (37, 490122), (73, 248418), (74, 245061), (111, 163374), (146, 124209), (219, 82806), (222, 81687), (333, 54458), (373, 48618), (438, 41403), (657, 27602), (666, 27229), (746, 24309), (1119, 16206), (1314, 13801), (2238, 8103), (2701, 6714), (3357, 5402)]