1900518844

素因数分解:

$2^2\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{23269}}^1$

素因数の和:26197

約数の個数: 24

約数和(自身を含む): 3802504160

約数和(自身を除く): 1901985316

約数列:

[1, 2, 4, 7, 14, 28, 2917, 5834, 11668, 20419, 23269, 40838, 46538, 81676, 93076, 162883, 325766, 651532, 67875673, 135751346, 271502692, 475129711, 950259422, 1900518844]

約数ペア:

[(1, 1900518844), (2, 950259422), (4, 475129711), (7, 271502692), (14, 135751346), (28, 67875673), (2917, 651532), (5834, 325766), (11668, 162883), (20419, 93076), (23269, 81676), (40838, 46538)]