19398018

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{4951}}^1$

素因数の和:5609

約数の個数: 16

約数和(自身を含む): 38863296

約数和(自身を除く): 19465278

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 4951, 9902, 14853, 29706, 3233003, 6466006, 9699009, 19398018]

約数ペア:

[(1, 19398018), (2, 9699009), (3, 6466006), (6, 3233003), (653, 29706), (1306, 14853), (1959, 9902), (3918, 4951)]