2041892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 3827040

約数和(自身を除く): 1785148

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 401, 802, 1273, 1604, 2546, 5092, 7619, 15238, 26867, 30476, 53734, 107468, 510473, 1020946, 2041892]

約数ペア:

[(1, 2041892), (2, 1020946), (4, 510473), (19, 107468), (38, 53734), (67, 30476), (76, 26867), (134, 15238), (268, 7619), (401, 5092), (802, 2546), (1273, 1604)]