18838614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 39876480

約数和(自身を除く): 21037866

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 643, 771, 1286, 1542, 1929, 3858, 4883, 9766, 12217, 14649, 24434, 29298, 36651, 73302, 165251, 330502, 495753, 991506, 3139769, 6279538, 9419307, 18838614]

約数ペア:

[(1, 18838614), (2, 9419307), (3, 6279538), (6, 3139769), (19, 991506), (38, 495753), (57, 330502), (114, 165251), (257, 73302), (514, 36651), (643, 29298), (771, 24434), (1286, 14649), (1542, 12217), (1929, 9766), (3858, 4883)]