1536179906

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{15307}}^1$

素因数の和:15486

約数の個数: 24

約数和(自身を含む): 2449586160

約数和(自身を除く): 913406254

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2641, 5282, 15307, 30614, 50179, 100358, 290833, 581666, 2127673, 4255346, 5525827, 11051654, 40425787, 80851574, 768089953, 1536179906]

約数ペア:

[(1, 1536179906), (2, 768089953), (19, 80851574), (38, 40425787), (139, 11051654), (278, 5525827), (361, 4255346), (722, 2127673), (2641, 581666), (5282, 290833), (15307, 100358), (30614, 50179)]