2478555244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{156041}}^1$

素因数の和:156094

約数の個数: 36

約数和(自身を含む): 4993968168

約数和(自身を除く): 2515412924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 156041, 312082, 624164, 1716451, 2964779, 3432902, 5929558, 6865804, 11859116, 32612569, 56330801, 65225138, 112661602, 130450276, 225323204, 619638811, 1239277622, 2478555244]

約数ペア:

[(1, 2478555244), (2, 1239277622), (4, 619638811), (11, 225323204), (19, 130450276), (22, 112661602), (38, 65225138), (44, 56330801), (76, 32612569), (209, 11859116), (361, 6865804), (418, 5929558), (722, 3432902), (836, 2964779), (1444, 1716451), (3971, 624164), (7942, 312082), (15884, 156041)]