19274598

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 80

約数和(自身を含む): 51575040

約数和(自身を除く): 32300442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 739, 966, 1134, 1242, 1449, 1478, 1863, 2217, 2898, 3726, 4347, 4434, 5173, 6651, 8694, 10346, 13041, 13302, 15519, 16997, 19953, 26082, 31038, 33994, 39906, 46557, 50991, 59859, 93114, 101982, 118979, 119718, 139671, 152973, 237958, 279342, 305946, 356937, 419013, 458919, 713874, 838026, 917838, 1070811, 1376757, 2141622, 2753514, 3212433, 6424866, 9637299, 19274598]

約数ペア:

[(1, 19274598), (2, 9637299), (3, 6424866), (6, 3212433), (7, 2753514), (9, 2141622), (14, 1376757), (18, 1070811), (21, 917838), (23, 838026), (27, 713874), (42, 458919), (46, 419013), (54, 356937), (63, 305946), (69, 279342), (81, 237958), (126, 152973), (138, 139671), (161, 119718), (162, 118979), (189, 101982), (207, 93114), (322, 59859), (378, 50991), (414, 46557), (483, 39906), (567, 33994), (621, 31038), (739, 26082), (966, 19953), (1134, 16997), (1242, 15519), (1449, 13302), (1478, 13041), (1863, 10346), (2217, 8694), (2898, 6651), (3726, 5173), (4347, 4434)]