2940805864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{19347407}}^1$

素因数の和:19347432

約数の個数: 16

約数和(自身を含む): 5804222400

約数和(自身を除く): 2863416536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 19347407, 38694814, 77389628, 154779256, 367600733, 735201466, 1470402932, 2940805864]

約数ペア:

[(1, 2940805864), (2, 1470402932), (4, 735201466), (8, 367600733), (19, 154779256), (38, 77389628), (76, 38694814), (152, 19347407)]