1921204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1828556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1487, 2974, 5948, 25279, 28253, 50558, 56506, 101116, 113012, 480301, 960602, 1921204]

約数ペア:

[(1, 1921204), (2, 960602), (4, 480301), (17, 113012), (19, 101116), (34, 56506), (38, 50558), (68, 28253), (76, 25279), (323, 5948), (646, 2974), (1292, 1487)]