1869932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 3510864

約数和(自身を除く): 1640932

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 257, 428, 514, 1028, 1819, 3638, 4369, 7276, 8738, 17476, 27499, 54998, 109996, 467483, 934966, 1869932]

約数ペア:

[(1, 1869932), (2, 934966), (4, 467483), (17, 109996), (34, 54998), (68, 27499), (107, 17476), (214, 8738), (257, 7276), (428, 4369), (514, 3638), (1028, 1819)]