19293232

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10165

約数の個数: 40

約数和(自身を含む): 45238176

約数和(自身を除く): 25944944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10133, 20266, 40532, 70931, 81064, 141862, 162128, 172261, 283724, 344522, 567448, 689044, 1134896, 1205827, 1378088, 2411654, 2756176, 4823308, 9646616, 19293232]

約数ペア:

[(1, 19293232), (2, 9646616), (4, 4823308), (7, 2756176), (8, 2411654), (14, 1378088), (16, 1205827), (17, 1134896), (28, 689044), (34, 567448), (56, 344522), (68, 283724), (112, 172261), (119, 162128), (136, 141862), (238, 81064), (272, 70931), (476, 40532), (952, 20266), (1904, 10133)]