19150336

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 40

約数和(自身を含む): 38718504

約数和(自身を除く): 19568168

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 331, 452, 512, 662, 904, 1324, 1808, 2648, 3616, 5296, 7232, 10592, 14464, 21184, 28928, 37403, 42368, 57856, 74806, 84736, 149612, 169472, 299224, 598448, 1196896, 2393792, 4787584, 9575168, 19150336]

約数ペア:

[(1, 19150336), (2, 9575168), (4, 4787584), (8, 2393792), (16, 1196896), (32, 598448), (64, 299224), (113, 169472), (128, 149612), (226, 84736), (256, 74806), (331, 57856), (452, 42368), (512, 37403), (662, 28928), (904, 21184), (1324, 14464), (1808, 10592), (2648, 7232), (3616, 5296)]