2019975158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{45707}}^1$

素因数の和:46891

約数の個数: 16

約数和(自身を含む): 3192246720

約数和(自身を除く): 1172271562

約数列:

[1, 2, 19, 38, 1163, 2326, 22097, 44194, 45707, 91414, 868433, 1736866, 53157241, 106314482, 1009987579, 2019975158]

約数ペア:

[(1, 2019975158), (2, 1009987579), (19, 106314482), (38, 53157241), (1163, 1736866), (2326, 868433), (22097, 91414), (44194, 45707)]