31179114

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30389}}^1$

素因数の和:30419

約数の個数: 32

約数和(自身を含む): 72936000

約数和(自身を除く): 41756886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 30389, 60778, 91167, 182334, 273501, 547002, 577391, 820503, 1154782, 1641006, 1732173, 3464346, 5196519, 10393038, 15589557, 31179114]

約数ペア:

[(1, 31179114), (2, 15589557), (3, 10393038), (6, 5196519), (9, 3464346), (18, 1732173), (19, 1641006), (27, 1154782), (38, 820503), (54, 577391), (57, 547002), (114, 273501), (171, 182334), (342, 91167), (513, 60778), (1026, 30389)]