2019978182

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{4261}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 3269942784

約数和(自身を除く): 1249964602

約数列:

[1, 2, 17, 34, 73, 146, 191, 382, 1241, 2482, 3247, 4261, 6494, 8522, 13943, 27886, 72437, 144874, 237031, 311053, 474062, 622106, 813851, 1627702, 5287901, 10575802, 13835467, 27670934, 59411123, 118822246, 1009989091, 2019978182]

約数ペア:

[(1, 2019978182), (2, 1009989091), (17, 118822246), (34, 59411123), (73, 27670934), (146, 13835467), (191, 10575802), (382, 5287901), (1241, 1627702), (2482, 813851), (3247, 622106), (4261, 474062), (6494, 311053), (8522, 237031), (13943, 144874), (27886, 72437)]