18647580666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{87991}}^1$

素因数の和:88052

約数の個数: 96

約数和(自身を含む): 46375303680

約数和(自身を除く): 27727723014

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 169, 209, 247, 286, 338, 418, 429, 494, 507, 627, 741, 858, 1014, 1254, 1482, 1859, 2717, 3211, 3718, 5434, 5577, 6422, 8151, 9633, 11154, 16302, 19266, 35321, 70642, 87991, 105963, 175982, 211926, 263973, 527946, 967901, 1143883, 1671829, 1935802, 2287766, 2903703, 3343658, 3431649, 5015487, 5807406, 6863298, 10030974, 12582713, 14870479, 18390119, 21733777, 25165426, 29740958, 36780238, 37748139, 43467554, 44611437, 55170357, 65201331, 75496278, 89222874, 110340714, 130402662, 163575269, 239071547, 282539101, 327150538, 478143094, 490725807, 565078202, 717214641, 847617303, 981451614, 1434429282, 1695234606, 3107930111, 6215860222, 9323790333, 18647580666]

約数ペア:

[(1, 18647580666), (2, 9323790333), (3, 6215860222), (6, 3107930111), (11, 1695234606), (13, 1434429282), (19, 981451614), (22, 847617303), (26, 717214641), (33, 565078202), (38, 490725807), (39, 478143094), (57, 327150538), (66, 282539101), (78, 239071547), (114, 163575269), (143, 130402662), (169, 110340714), (209, 89222874), (247, 75496278), (286, 65201331), (338, 55170357), (418, 44611437), (429, 43467554), (494, 37748139), (507, 36780238), (627, 29740958), (741, 25165426), (858, 21733777), (1014, 18390119), (1254, 14870479), (1482, 12582713), (1859, 10030974), (2717, 6863298), (3211, 5807406), (3718, 5015487), (5434, 3431649), (5577, 3343658), (6422, 2903703), (8151, 2287766), (9633, 1935802), (11154, 1671829), (16302, 1143883), (19266, 967901), (35321, 527946), (70642, 263973), (87991, 211926), (105963, 175982)]