19162360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{68437}}^1$

素因数の和:68455

約数の個数: 32

約数和(自身を含む): 49275360

約数和(自身を除く): 30113000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 68437, 136874, 273748, 342185, 479059, 547496, 684370, 958118, 1368740, 1916236, 2395295, 2737480, 3832472, 4790590, 9581180, 19162360]

約数ペア:

[(1, 19162360), (2, 9581180), (4, 4790590), (5, 3832472), (7, 2737480), (8, 2395295), (10, 1916236), (14, 1368740), (20, 958118), (28, 684370), (35, 547496), (40, 479059), (56, 342185), (70, 273748), (140, 136874), (280, 68437)]