18863856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11909}}^1$

素因数の和:11934

約数の個数: 60

約数和(自身を含む): 57596760

約数和(自身を除く): 38732904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11909, 23818, 35727, 47636, 71454, 95272, 107181, 130999, 142908, 190544, 214362, 261998, 285816, 392997, 428724, 523996, 571632, 785994, 857448, 1047992, 1178991, 1571988, 1714896, 2095984, 2357982, 3143976, 4715964, 6287952, 9431928, 18863856]

約数ペア:

[(1, 18863856), (2, 9431928), (3, 6287952), (4, 4715964), (6, 3143976), (8, 2357982), (9, 2095984), (11, 1714896), (12, 1571988), (16, 1178991), (18, 1047992), (22, 857448), (24, 785994), (33, 571632), (36, 523996), (44, 428724), (48, 392997), (66, 285816), (72, 261998), (88, 214362), (99, 190544), (132, 142908), (144, 130999), (176, 107181), (198, 95272), (264, 71454), (396, 47636), (528, 35727), (792, 23818), (1584, 11909)]