18804524922

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{133781}}^1$

素因数の和:133948

約数の個数: 64

約数和(自身を含む): 44308598400

約数和(自身を除く): 25504073478

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 137, 171, 274, 342, 411, 513, 822, 1026, 1233, 2466, 2603, 3699, 5206, 7398, 7809, 15618, 23427, 46854, 70281, 133781, 140562, 267562, 401343, 802686, 1204029, 2408058, 2541839, 3612087, 5083678, 7224174, 7625517, 15251034, 18327997, 22876551, 36655994, 45753102, 54983991, 68629653, 109967982, 137259306, 164951973, 329903946, 348231943, 494855919, 696463886, 989711838, 1044695829, 2089391658, 3134087487, 6268174974, 9402262461, 18804524922]

約数ペア:

[(1, 18804524922), (2, 9402262461), (3, 6268174974), (6, 3134087487), (9, 2089391658), (18, 1044695829), (19, 989711838), (27, 696463886), (38, 494855919), (54, 348231943), (57, 329903946), (114, 164951973), (137, 137259306), (171, 109967982), (274, 68629653), (342, 54983991), (411, 45753102), (513, 36655994), (822, 22876551), (1026, 18327997), (1233, 15251034), (2466, 7625517), (2603, 7224174), (3699, 5083678), (5206, 3612087), (7398, 2541839), (7809, 2408058), (15618, 1204029), (23427, 802686), (46854, 401343), (70281, 267562), (133781, 140562)]