1947897584

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{739}}^1\times {\mathrm{1091}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 3807672960

約数和(自身を除く): 1859775376

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 739, 1091, 1208, 1478, 2182, 2416, 2956, 4364, 5912, 8728, 11824, 17456, 111589, 164741, 223178, 329482, 446356, 658964, 806249, 892712, 1317928, 1612498, 1785424, 2635856, 3224996, 6449992, 12899984, 121743599, 243487198, 486974396, 973948792, 1947897584]

約数ペア:

[(1, 1947897584), (2, 973948792), (4, 486974396), (8, 243487198), (16, 121743599), (151, 12899984), (302, 6449992), (604, 3224996), (739, 2635856), (1091, 1785424), (1208, 1612498), (1478, 1317928), (2182, 892712), (2416, 806249), (2956, 658964), (4364, 446356), (5912, 329482), (8728, 223178), (11824, 164741), (17456, 111589)]