19061802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 44186688

約数和(自身を除く): 25124886

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1123, 1886, 2246, 2829, 3369, 5658, 6738, 8487, 10107, 16974, 20214, 25829, 46043, 51658, 77487, 92086, 138129, 154974, 232461, 276258, 414387, 464922, 828774, 1058989, 2117978, 3176967, 6353934, 9530901, 19061802]

約数ペア:

[(1, 19061802), (2, 9530901), (3, 6353934), (6, 3176967), (9, 2117978), (18, 1058989), (23, 828774), (41, 464922), (46, 414387), (69, 276258), (82, 232461), (123, 154974), (138, 138129), (207, 92086), (246, 77487), (369, 51658), (414, 46043), (738, 25829), (943, 20214), (1123, 16974), (1886, 10107), (2246, 8487), (2829, 6738), (3369, 5658)]