2056521563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{18749}}^1$

素因数の和:19042

約数の個数: 16

約数和(自身を含む): 2268000000

約数和(自身を除く): 211478437

約数列:

[1, 19, 23, 251, 437, 4769, 5773, 18749, 109687, 356231, 431227, 4705999, 8193313, 89413981, 108237977, 2056521563]

約数ペア:

[(1, 2056521563), (19, 108237977), (23, 89413981), (251, 8193313), (437, 4705999), (4769, 431227), (5773, 356231), (18749, 109687)]