38206818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 96445440

約数和(自身を除く): 58238622

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 229, 234, 279, 299, 403, 414, 458, 558, 598, 687, 713, 806, 897, 1209, 1374, 1426, 1794, 2061, 2139, 2418, 2691, 2977, 3627, 4122, 4278, 5267, 5382, 5954, 6417, 7099, 7254, 8931, 9269, 10534, 12834, 14198, 15801, 17862, 18538, 21297, 26793, 27807, 31602, 42594, 47403, 53586, 55614, 63891, 68471, 83421, 92287, 94806, 127782, 136942, 163277, 166842, 184574, 205413, 276861, 326554, 410826, 489831, 553722, 616239, 830583, 979662, 1232478, 1469493, 1661166, 2122601, 2938986, 4245202, 6367803, 12735606, 19103409, 38206818]

約数ペア:

[(1, 38206818), (2, 19103409), (3, 12735606), (6, 6367803), (9, 4245202), (13, 2938986), (18, 2122601), (23, 1661166), (26, 1469493), (31, 1232478), (39, 979662), (46, 830583), (62, 616239), (69, 553722), (78, 489831), (93, 410826), (117, 326554), (138, 276861), (186, 205413), (207, 184574), (229, 166842), (234, 163277), (279, 136942), (299, 127782), (403, 94806), (414, 92287), (458, 83421), (558, 68471), (598, 63891), (687, 55614), (713, 53586), (806, 47403), (897, 42594), (1209, 31602), (1374, 27807), (1426, 26793), (1794, 21297), (2061, 18538), (2139, 17862), (2418, 15801), (2691, 14198), (2977, 12834), (3627, 10534), (4122, 9269), (4278, 8931), (5267, 7254), (5382, 7099), (5954, 6417)]