19333216

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5111

約数の個数: 48

約数和(自身を含む): 46067616

約数和(自身を除く): 26734400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5077, 10154, 20308, 35539, 40616, 71078, 81232, 86309, 142156, 162464, 172618, 284312, 345236, 568624, 604163, 690472, 1137248, 1208326, 1380944, 2416652, 2761888, 4833304, 9666608, 19333216]

約数ペア:

[(1, 19333216), (2, 9666608), (4, 4833304), (7, 2761888), (8, 2416652), (14, 1380944), (16, 1208326), (17, 1137248), (28, 690472), (32, 604163), (34, 568624), (56, 345236), (68, 284312), (112, 172618), (119, 162464), (136, 142156), (224, 86309), (238, 81232), (272, 71078), (476, 40616), (544, 35539), (952, 20308), (1904, 10154), (3808, 5077)]