18433367968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{49433}}^1$

素因数の和:49757

約数の個数: 48

約数和(自身を含む): 37272445056

約数和(自身を除く): 18839077088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 271, 344, 542, 688, 1084, 1376, 2168, 4336, 8672, 11653, 23306, 46612, 49433, 93224, 98866, 186448, 197732, 372896, 395464, 790928, 1581856, 2125619, 4251238, 8502476, 13396343, 17004952, 26792686, 34009904, 53585372, 68019808, 107170744, 214341488, 428682976, 576042749, 1152085498, 2304170996, 4608341992, 9216683984, 18433367968]

約数ペア:

[(1, 18433367968), (2, 9216683984), (4, 4608341992), (8, 2304170996), (16, 1152085498), (32, 576042749), (43, 428682976), (86, 214341488), (172, 107170744), (271, 68019808), (344, 53585372), (542, 34009904), (688, 26792686), (1084, 17004952), (1376, 13396343), (2168, 8502476), (4336, 4251238), (8672, 2125619), (11653, 1581856), (23306, 790928), (46612, 395464), (49433, 372896), (93224, 197732), (98866, 186448)]