18959856

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4759}}^1$

素因数の和:4853

約数の個数: 40

約数和(自身を含む): 49580160

約数和(自身を除く): 30620304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4759, 9518, 14277, 19036, 28554, 38072, 57108, 76144, 114216, 228432, 394997, 789994, 1184991, 1579988, 2369982, 3159976, 4739964, 6319952, 9479928, 18959856]

約数ペア:

[(1, 18959856), (2, 9479928), (3, 6319952), (4, 4739964), (6, 3159976), (8, 2369982), (12, 1579988), (16, 1184991), (24, 789994), (48, 394997), (83, 228432), (166, 114216), (249, 76144), (332, 57108), (498, 38072), (664, 28554), (996, 19036), (1328, 14277), (1992, 9518), (3984, 4759)]