17831196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 48048000

約数和(自身を除く): 30216804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 199, 228, 262, 342, 393, 398, 524, 597, 684, 786, 796, 1179, 1194, 1572, 1791, 2358, 2388, 2489, 3582, 3781, 4716, 4978, 7164, 7467, 7562, 9956, 11343, 14934, 15124, 22401, 22686, 26069, 29868, 34029, 44802, 45372, 52138, 68058, 78207, 89604, 104276, 136116, 156414, 234621, 312828, 469242, 495311, 938484, 990622, 1485933, 1981244, 2971866, 4457799, 5943732, 8915598, 17831196]

約数ペア:

[(1, 17831196), (2, 8915598), (3, 5943732), (4, 4457799), (6, 2971866), (9, 1981244), (12, 1485933), (18, 990622), (19, 938484), (36, 495311), (38, 469242), (57, 312828), (76, 234621), (114, 156414), (131, 136116), (171, 104276), (199, 89604), (228, 78207), (262, 68058), (342, 52138), (393, 45372), (398, 44802), (524, 34029), (597, 29868), (684, 26069), (786, 22686), (796, 22401), (1179, 15124), (1194, 14934), (1572, 11343), (1791, 9956), (2358, 7562), (2388, 7467), (2489, 7164), (3582, 4978), (3781, 4716)]