181920888

素因数分解:

$2^3\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{2083}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 493345320

約数和(自身を除く): 311424432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1213, 2083, 2426, 3639, 4166, 4852, 6249, 7278, 8332, 9704, 10917, 12498, 14556, 16664, 18747, 21834, 24996, 29112, 37494, 43668, 49992, 74988, 87336, 149976, 2526679, 5053358, 7580037, 10106716, 15160074, 20213432, 22740111, 30320148, 45480222, 60640296, 90960444, 181920888]

約数ペア:

[(1, 181920888), (2, 90960444), (3, 60640296), (4, 45480222), (6, 30320148), (8, 22740111), (9, 20213432), (12, 15160074), (18, 10106716), (24, 7580037), (36, 5053358), (72, 2526679), (1213, 149976), (2083, 87336), (2426, 74988), (3639, 49992), (4166, 43668), (4852, 37494), (6249, 29112), (7278, 24996), (8332, 21834), (9704, 18747), (10917, 16664), (12498, 14556)]