186940012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{351391}}^1$

素因数の和:351421

約数の個数: 24

約数和(自身を含む): 393559040

約数和(自身を除く): 206619028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 351391, 702782, 1405564, 2459737, 4919474, 6676429, 9838948, 13352858, 26705716, 46735003, 93470006, 186940012]

約数ペア:

[(1, 186940012), (2, 93470006), (4, 46735003), (7, 26705716), (14, 13352858), (19, 9838948), (28, 6676429), (38, 4919474), (76, 2459737), (133, 1405564), (266, 702782), (532, 351391)]