18605748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221497}}^1$

素因数の和:221511

約数の個数: 24

約数和(自身を含む): 49615552

約数和(自身を除く): 31009804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221497, 442994, 664491, 885988, 1328982, 1550479, 2657964, 3100958, 4651437, 6201916, 9302874, 18605748]

約数ペア:

[(1, 18605748), (2, 9302874), (3, 6201916), (4, 4651437), (6, 3100958), (7, 2657964), (12, 1550479), (14, 1328982), (21, 885988), (28, 664491), (42, 442994), (84, 221497)]