2009278896

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1819999}}^1$

素因数の和:1820033

約数の個数: 40

約数和(自身を含む): 5416320000

約数和(自身を除く): 3407041104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1819999, 3639998, 5459997, 7279996, 10919994, 14559992, 21839988, 29119984, 41859977, 43679976, 83719954, 87359952, 125579931, 167439908, 251159862, 334879816, 502319724, 669759632, 1004639448, 2009278896]

約数ペア:

[(1, 2009278896), (2, 1004639448), (3, 669759632), (4, 502319724), (6, 334879816), (8, 251159862), (12, 167439908), (16, 125579931), (23, 87359952), (24, 83719954), (46, 43679976), (48, 41859977), (69, 29119984), (92, 21839988), (138, 14559992), (184, 10919994), (276, 7279996), (368, 5459997), (552, 3639998), (1104, 1819999)]