2008999732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{614749}}^1$

素因数の和:614815

約数の個数: 24

約数和(自身を含む): 3786860000

約数和(自身を除く): 1777860268

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 614749, 1229498, 2458996, 11680231, 23360462, 26434207, 46720924, 52868414, 105736828, 502249933, 1004499866, 2008999732]

約数ペア:

[(1, 2008999732), (2, 1004499866), (4, 502249933), (19, 105736828), (38, 52868414), (43, 46720924), (76, 26434207), (86, 23360462), (172, 11680231), (817, 2458996), (1634, 1229498), (3268, 614749)]