18032742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 49008960

約数和(自身を除く): 30976218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 101, 109, 117, 126, 182, 202, 218, 234, 273, 303, 327, 546, 606, 654, 707, 763, 819, 909, 981, 1313, 1414, 1417, 1526, 1638, 1818, 1962, 2121, 2289, 2626, 2834, 3939, 4242, 4251, 4578, 6363, 6867, 7878, 8502, 9191, 9919, 11009, 11817, 12726, 12753, 13734, 18382, 19838, 22018, 23634, 25506, 27573, 29757, 33027, 55146, 59514, 66054, 77063, 82719, 89271, 99081, 143117, 154126, 165438, 178542, 198162, 231189, 286234, 429351, 462378, 693567, 858702, 1001819, 1288053, 1387134, 2003638, 2576106, 3005457, 6010914, 9016371, 18032742]

約数ペア:

[(1, 18032742), (2, 9016371), (3, 6010914), (6, 3005457), (7, 2576106), (9, 2003638), (13, 1387134), (14, 1288053), (18, 1001819), (21, 858702), (26, 693567), (39, 462378), (42, 429351), (63, 286234), (78, 231189), (91, 198162), (101, 178542), (109, 165438), (117, 154126), (126, 143117), (182, 99081), (202, 89271), (218, 82719), (234, 77063), (273, 66054), (303, 59514), (327, 55146), (546, 33027), (606, 29757), (654, 27573), (707, 25506), (763, 23634), (819, 22018), (909, 19838), (981, 18382), (1313, 13734), (1414, 12753), (1417, 12726), (1526, 11817), (1638, 11009), (1818, 9919), (1962, 9191), (2121, 8502), (2289, 7878), (2626, 6867), (2834, 6363), (3939, 4578), (4242, 4251)]