1139743538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{265427}}^1$

素因数の和:265561

約数の個数: 16

約数和(自身を含む): 1815527520

約数和(自身を除く): 675783982

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 265427, 530854, 5043113, 10086226, 29993251, 59986502, 569871769, 1139743538]

約数ペア:

[(1, 1139743538), (2, 569871769), (19, 59986502), (38, 29993251), (113, 10086226), (226, 5043113), (2147, 530854), (4294, 265427)]