19351188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23371}}^1$

素因数の和:23404

約数の個数: 36

約数和(自身を含む): 51044448

約数和(自身を除く): 31693260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23371, 46742, 70113, 93484, 140226, 210339, 280452, 420678, 537533, 841356, 1075066, 1612599, 2150132, 3225198, 4837797, 6450396, 9675594, 19351188]

約数ペア:

[(1, 19351188), (2, 9675594), (3, 6450396), (4, 4837797), (6, 3225198), (9, 2150132), (12, 1612599), (18, 1075066), (23, 841356), (36, 537533), (46, 420678), (69, 280452), (92, 210339), (138, 140226), (207, 93484), (276, 70113), (414, 46742), (828, 23371)]