1916908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 3863552

約数和(自身を除く): 1946644

約数列:

[1, 2, 4, 7, 14, 28, 223, 307, 446, 614, 892, 1228, 1561, 2149, 3122, 4298, 6244, 8596, 68461, 136922, 273844, 479227, 958454, 1916908]

約数ペア:

[(1, 1916908), (2, 958454), (4, 479227), (7, 273844), (14, 136922), (28, 68461), (223, 8596), (307, 6244), (446, 4298), (614, 3122), (892, 2149), (1228, 1561)]