38536722

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 66007278

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 1999, 2142, 2754, 3213, 3998, 5997, 6426, 9639, 11994, 13993, 17991, 19278, 27986, 33983, 35982, 41979, 53973, 67966, 83958, 101949, 107946, 125937, 161919, 203898, 237881, 251874, 305847, 323838, 377811, 475762, 611694, 713643, 755622, 917541, 1133433, 1427286, 1835082, 2140929, 2266866, 2752623, 4281858, 5505246, 6422787, 12845574, 19268361, 38536722]

約数ペア:

[(1, 38536722), (2, 19268361), (3, 12845574), (6, 6422787), (7, 5505246), (9, 4281858), (14, 2752623), (17, 2266866), (18, 2140929), (21, 1835082), (27, 1427286), (34, 1133433), (42, 917541), (51, 755622), (54, 713643), (63, 611694), (81, 475762), (102, 377811), (119, 323838), (126, 305847), (153, 251874), (162, 237881), (189, 203898), (238, 161919), (306, 125937), (357, 107946), (378, 101949), (459, 83958), (567, 67966), (714, 53973), (918, 41979), (1071, 35982), (1134, 33983), (1377, 27986), (1999, 19278), (2142, 17991), (2754, 13993), (3213, 11994), (3998, 9639), (5997, 6426)]