2018927116

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{653}}^1\times {\mathrm{1987}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 3549414960

約数和(自身を除く): 1530487844

約数列:

[1, 2, 4, 389, 653, 778, 1306, 1556, 1987, 2612, 3974, 7948, 254017, 508034, 772943, 1016068, 1297511, 1545886, 2595022, 3091772, 5190044, 504731779, 1009463558, 2018927116]

約数ペア:

[(1, 2018927116), (2, 1009463558), (4, 504731779), (389, 5190044), (653, 3091772), (778, 2595022), (1306, 1545886), (1556, 1297511), (1987, 1016068), (2612, 772943), (3974, 508034), (7948, 254017)]