2045961838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2269}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 3293316000

約数和(自身を除く): 1247354162

約数列:

[1, 2, 19, 38, 61, 122, 389, 778, 1159, 2269, 2318, 4538, 7391, 14782, 23729, 43111, 47458, 86222, 138409, 276818, 450851, 882641, 901702, 1765282, 2629771, 5259542, 16770179, 33540358, 53841101, 107682202, 1022980919, 2045961838]

約数ペア:

[(1, 2045961838), (2, 1022980919), (19, 107682202), (38, 53841101), (61, 33540358), (122, 16770179), (389, 5259542), (778, 2629771), (1159, 1765282), (2269, 901702), (2318, 882641), (4538, 450851), (7391, 276818), (14782, 138409), (23729, 86222), (43111, 47458)]