18055206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 28070874

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 131, 171, 186, 234, 247, 262, 279, 342, 393, 403, 494, 558, 589, 741, 786, 806, 1178, 1179, 1209, 1482, 1703, 1767, 2223, 2358, 2418, 2489, 3406, 3534, 3627, 4061, 4446, 4978, 5109, 5301, 7254, 7467, 7657, 8122, 10218, 10602, 12183, 14934, 15314, 15327, 22401, 22971, 24366, 30654, 32357, 36549, 44802, 45942, 52793, 64714, 68913, 73098, 77159, 97071, 105586, 137826, 154318, 158379, 194142, 231477, 291213, 316758, 462954, 475137, 582426, 694431, 950274, 1003067, 1388862, 2006134, 3009201, 6018402, 9027603, 18055206]

約数ペア:

[(1, 18055206), (2, 9027603), (3, 6018402), (6, 3009201), (9, 2006134), (13, 1388862), (18, 1003067), (19, 950274), (26, 694431), (31, 582426), (38, 475137), (39, 462954), (57, 316758), (62, 291213), (78, 231477), (93, 194142), (114, 158379), (117, 154318), (131, 137826), (171, 105586), (186, 97071), (234, 77159), (247, 73098), (262, 68913), (279, 64714), (342, 52793), (393, 45942), (403, 44802), (494, 36549), (558, 32357), (589, 30654), (741, 24366), (786, 22971), (806, 22401), (1178, 15327), (1179, 15314), (1209, 14934), (1482, 12183), (1703, 10602), (1767, 10218), (2223, 8122), (2358, 7657), (2418, 7467), (2489, 7254), (3406, 5301), (3534, 5109), (3627, 4978), (4061, 4446)]