18970182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13713

約数の個数: 48

約数和(自身を含む): 51247872

約数和(自身を除く): 32277690

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13687, 27374, 41061, 82122, 95809, 123183, 150557, 191618, 246366, 287427, 301114, 451671, 574854, 862281, 903342, 1053899, 1355013, 1724562, 2107798, 2710026, 3161697, 6323394, 9485091, 18970182]

約数ペア:

[(1, 18970182), (2, 9485091), (3, 6323394), (6, 3161697), (7, 2710026), (9, 2107798), (11, 1724562), (14, 1355013), (18, 1053899), (21, 903342), (22, 862281), (33, 574854), (42, 451671), (63, 301114), (66, 287427), (77, 246366), (99, 191618), (126, 150557), (154, 123183), (198, 95809), (231, 82122), (462, 41061), (693, 27374), (1386, 13687)]