19734078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 29940162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 769, 987, 1222, 1538, 1833, 1974, 2307, 3666, 4277, 4614, 5383, 8554, 9997, 10766, 12831, 16149, 19994, 25662, 29991, 32298, 36143, 59982, 69979, 72286, 108429, 139958, 209937, 216858, 253001, 419874, 469859, 506002, 759003, 939718, 1409577, 1518006, 2819154, 3289013, 6578026, 9867039, 19734078]

約数ペア:

[(1, 19734078), (2, 9867039), (3, 6578026), (6, 3289013), (7, 2819154), (13, 1518006), (14, 1409577), (21, 939718), (26, 759003), (39, 506002), (42, 469859), (47, 419874), (78, 253001), (91, 216858), (94, 209937), (141, 139958), (182, 108429), (273, 72286), (282, 69979), (329, 59982), (546, 36143), (611, 32298), (658, 29991), (769, 25662), (987, 19994), (1222, 16149), (1538, 12831), (1833, 10766), (1974, 9997), (2307, 8554), (3666, 5383), (4277, 4614)]