19775048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130099}}^1$

素因数の和:130124

約数の個数: 16

約数和(自身を含む): 39030000

約数和(自身を除く): 19254952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130099, 260198, 520396, 1040792, 2471881, 4943762, 9887524, 19775048]

約数ペア:

[(1, 19775048), (2, 9887524), (4, 4943762), (8, 2471881), (19, 1040792), (38, 520396), (76, 260198), (152, 130099)]