17720451844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3634219}}^1$

素因数の和:3634299

約数の個数: 24

約数和(自身を含む): 32969643840

約数和(自身を除く): 15249191996

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 3634219, 7268438, 14536876, 83587037, 167174074, 192613607, 334348148, 385227214, 770454428, 4430112961, 8860225922, 17720451844]

約数ペア:

[(1, 17720451844), (2, 8860225922), (4, 4430112961), (23, 770454428), (46, 385227214), (53, 334348148), (92, 192613607), (106, 167174074), (212, 83587037), (1219, 14536876), (2438, 7268438), (4876, 3634219)]