1909232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 4072656

約数和(自身を除く): 2163424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 137, 208, 268, 274, 536, 548, 871, 1072, 1096, 1742, 1781, 2192, 3484, 3562, 6968, 7124, 9179, 13936, 14248, 18358, 28496, 36716, 73432, 119327, 146864, 238654, 477308, 954616, 1909232]

約数ペア:

[(1, 1909232), (2, 954616), (4, 477308), (8, 238654), (13, 146864), (16, 119327), (26, 73432), (52, 36716), (67, 28496), (104, 18358), (134, 14248), (137, 13936), (208, 9179), (268, 7124), (274, 6968), (536, 3562), (548, 3484), (871, 2192), (1072, 1781), (1096, 1742)]