17947476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 54

約数和(自身を含む): 47915322

約数和(自身を除く): 29967846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1381, 1444, 2166, 2762, 3249, 4143, 4332, 5524, 6498, 8286, 12429, 12996, 16572, 24858, 26239, 49716, 52478, 78717, 104956, 157434, 236151, 314868, 472302, 498541, 944604, 997082, 1495623, 1994164, 2991246, 4486869, 5982492, 8973738, 17947476]

約数ペア:

[(1, 17947476), (2, 8973738), (3, 5982492), (4, 4486869), (6, 2991246), (9, 1994164), (12, 1495623), (18, 997082), (19, 944604), (36, 498541), (38, 472302), (57, 314868), (76, 236151), (114, 157434), (171, 104956), (228, 78717), (342, 52478), (361, 49716), (684, 26239), (722, 24858), (1083, 16572), (1381, 12996), (1444, 12429), (2166, 8286), (2762, 6498), (3249, 5524), (4143, 4332)]