1951649872

素因数分解:

$2^4\times {\mathrm{10331}}^1\times {\mathrm{11807}}^1$

素因数の和:22146

約数の個数: 20

約数和(自身を含む): 3782007936

約数和(自身を除く): 1830358064

約数列:

[1, 2, 4, 8, 16, 10331, 11807, 20662, 23614, 41324, 47228, 82648, 94456, 165296, 188912, 121978117, 243956234, 487912468, 975824936, 1951649872]

約数ペア:

[(1, 1951649872), (2, 975824936), (4, 487912468), (8, 243956234), (16, 121978117), (10331, 188912), (11807, 165296), (20662, 94456), (23614, 82648), (41324, 47228)]