19003847019

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1\times {\mathrm{2053}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 26356599360

約数和(自身を除く): 7352752341

約数列:

[1, 3, 37, 89, 111, 267, 937, 2053, 2811, 3293, 6159, 9879, 34669, 75961, 83393, 104007, 182717, 227883, 250179, 548151, 1923661, 3085541, 5770983, 6760529, 9256623, 20281587, 71175457, 171205829, 213526371, 513617487, 6334615673, 19003847019]

約数ペア:

[(1, 19003847019), (3, 6334615673), (37, 513617487), (89, 213526371), (111, 171205829), (267, 71175457), (937, 20281587), (2053, 9256623), (2811, 6760529), (3293, 5770983), (6159, 3085541), (9879, 1923661), (34669, 548151), (75961, 250179), (83393, 227883), (104007, 182717)]