1387701176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{9129613}}^1$

素因数の和:9129638

約数の個数: 16

約数和(自身を含む): 2738884200

約数和(自身を除く): 1351183024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9129613, 18259226, 36518452, 73036904, 173462647, 346925294, 693850588, 1387701176]

約数ペア:

[(1, 1387701176), (2, 693850588), (4, 346925294), (8, 173462647), (19, 73036904), (38, 36518452), (76, 18259226), (152, 9129613)]