19998294034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1\times {\mathrm{261013}}^1$

素因数の和:262365

約数の個数: 16

約数和(自身を含む): 31055445720

約数和(自身を除く): 11057151686

約数列:

[1, 2, 29, 58, 1321, 2642, 38309, 76618, 261013, 522026, 7569377, 15138754, 344798173, 689596346, 9999147017, 19998294034]

約数ペア:

[(1, 19998294034), (2, 9999147017), (29, 689596346), (58, 344798173), (1321, 15138754), (2642, 7569377), (38309, 522026), (76618, 261013)]