19420008

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{9749}}^1$

素因数の和:9841

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 29719992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 9749, 19498, 29247, 38996, 58494, 77992, 116988, 233976, 809167, 1618334, 2427501, 3236668, 4855002, 6473336, 9710004, 19420008]

約数ペア:

[(1, 19420008), (2, 9710004), (3, 6473336), (4, 4855002), (6, 3236668), (8, 2427501), (12, 1618334), (24, 809167), (83, 233976), (166, 116988), (249, 77992), (332, 58494), (498, 38996), (664, 29247), (996, 19498), (1992, 9749)]