2012147728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6618907}}^1$

素因数の和:6618934

約数の個数: 20

約数和(自身を含む): 4103722960

約数和(自身を除く): 2091575232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6618907, 13237814, 26475628, 52951256, 105902512, 125759233, 251518466, 503036932, 1006073864, 2012147728]

約数ペア:

[(1, 2012147728), (2, 1006073864), (4, 503036932), (8, 251518466), (16, 125759233), (19, 105902512), (38, 52951256), (76, 26475628), (152, 13237814), (304, 6618907)]