1989622012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3739891}}^1$

素因数の和:3739921

約数の個数: 24

約数和(自身を含む): 4188679040

約数和(自身を除く): 2199057028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3739891, 7479782, 14959564, 26179237, 52358474, 71057929, 104716948, 142115858, 284231716, 497405503, 994811006, 1989622012]

約数ペア:

[(1, 1989622012), (2, 994811006), (4, 497405503), (7, 284231716), (14, 142115858), (19, 104716948), (28, 71057929), (38, 52358474), (76, 26179237), (133, 14959564), (266, 7479782), (532, 3739891)]