19598902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 30238992

約数和(自身を除く): 10640090

約数列:

[1, 2, 41, 82, 457, 523, 914, 1046, 18737, 21443, 37474, 42886, 239011, 478022, 9799451, 19598902]

約数ペア:

[(1, 19598902), (2, 9799451), (41, 478022), (82, 239011), (457, 42886), (523, 37474), (914, 21443), (1046, 18737)]