19512648

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11783}}^1$

素因数の和:11818

約数の個数: 48

約数和(自身を含む): 55149120

約数和(自身を除く): 35636472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11783, 23566, 35349, 47132, 70698, 94264, 106047, 141396, 212094, 271009, 282792, 424188, 542018, 813027, 848376, 1084036, 1626054, 2168072, 2439081, 3252108, 4878162, 6504216, 9756324, 19512648]

約数ペア:

[(1, 19512648), (2, 9756324), (3, 6504216), (4, 4878162), (6, 3252108), (8, 2439081), (9, 2168072), (12, 1626054), (18, 1084036), (23, 848376), (24, 813027), (36, 542018), (46, 424188), (69, 282792), (72, 271009), (92, 212094), (138, 141396), (184, 106047), (207, 94264), (276, 70698), (414, 47132), (552, 35349), (828, 23566), (1656, 11783)]