1639776674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 2606204160

約数和(自身を除く): 966427486

約数列:

[1, 2, 23, 46, 113, 167, 226, 334, 1889, 2599, 3778, 3841, 5198, 7682, 18871, 37742, 43447, 86894, 213457, 315463, 426914, 434033, 630926, 868066, 4909511, 7255649, 9819022, 14511298, 35647319, 71294638, 819888337, 1639776674]

約数ペア:

[(1, 1639776674), (2, 819888337), (23, 71294638), (46, 35647319), (113, 14511298), (167, 9819022), (226, 7255649), (334, 4909511), (1889, 868066), (2599, 630926), (3778, 434033), (3841, 426914), (5198, 315463), (7682, 213457), (18871, 86894), (37742, 43447)]