19234544

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 42854400

約数和(自身を除く): 23619856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 863, 1393, 1592, 1726, 2786, 3184, 3452, 5572, 6041, 6904, 11144, 12082, 13808, 22288, 24164, 48328, 96656, 171737, 343474, 686948, 1202159, 1373896, 2404318, 2747792, 4808636, 9617272, 19234544]

約数ペア:

[(1, 19234544), (2, 9617272), (4, 4808636), (7, 2747792), (8, 2404318), (14, 1373896), (16, 1202159), (28, 686948), (56, 343474), (112, 171737), (199, 96656), (398, 48328), (796, 24164), (863, 22288), (1393, 13808), (1592, 12082), (1726, 11144), (2786, 6904), (3184, 6041), (3452, 5572)]