19517846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4327

約数の個数: 16

約数和(自身を含む): 30859488

約数和(自身を除く): 11341642

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4201, 4646, 8402, 96623, 193246, 424301, 848602, 9758923, 19517846]

約数ペア:

[(1, 19517846), (2, 9758923), (23, 848602), (46, 424301), (101, 193246), (202, 96623), (2323, 8402), (4201, 4646)]