19110136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 18145544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 307, 502, 614, 1004, 1228, 2008, 2456, 7781, 9517, 15562, 19034, 31124, 38068, 62248, 76136, 77057, 154114, 308228, 616456, 2388767, 4777534, 9555068, 19110136]

約数ペア:

[(1, 19110136), (2, 9555068), (4, 4777534), (8, 2388767), (31, 616456), (62, 308228), (124, 154114), (248, 77057), (251, 76136), (307, 62248), (502, 38068), (614, 31124), (1004, 19034), (1228, 15562), (2008, 9517), (2456, 7781)]