19088624

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 38263920

約数和(自身を除く): 19175296

約数列:

[1, 2, 4, 8, 16, 59, 73, 118, 146, 236, 277, 292, 472, 554, 584, 944, 1108, 1168, 2216, 4307, 4432, 8614, 16343, 17228, 20221, 32686, 34456, 40442, 65372, 68912, 80884, 130744, 161768, 261488, 323536, 1193039, 2386078, 4772156, 9544312, 19088624]

約数ペア:

[(1, 19088624), (2, 9544312), (4, 4772156), (8, 2386078), (16, 1193039), (59, 323536), (73, 261488), (118, 161768), (146, 130744), (236, 80884), (277, 68912), (292, 65372), (472, 40442), (554, 34456), (584, 32686), (944, 20221), (1108, 17228), (1168, 16343), (2216, 8614), (4307, 4432)]